72557970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3659}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 174450240

約数和(自身を除く): 101892270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3659, 3966, 6610, 7318, 9915, 10977, 18295, 19830, 21954, 36590, 54885, 109770, 2418599, 4837198, 7255797, 12092995, 14511594, 24185990, 36278985, 72557970]

約数ペア:

[(1, 72557970), (2, 36278985), (3, 24185990), (5, 14511594), (6, 12092995), (10, 7255797), (15, 4837198), (30, 2418599), (661, 109770), (1322, 54885), (1983, 36590), (3305, 21954), (3659, 19830), (3966, 18295), (6610, 10977), (7318, 9915)]