a) 24: 1, 2, 3, 4, 6, 8, 12, 24b) 30: 1, 2, 3, 5, 6, 10, 15, 30c) 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48d) 49: 1, 7, 49e) 52: 1, 2, 4, 13, 26, 52f) 55: 1, 5, 11, 55
a) 24: 1, 2, 3, 4, 6, 8, 12, 24
b) 30: 1, 2, 3, 5, 6, 10, 15, 30
c) 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
d) 49: 1, 7, 49
e) 52: 1, 2, 4, 13, 26, 52
f) 55: 1, 5, 11, 55