72103470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17291}}^1$

素因数の和:17440

約数の個数: 32

約数和(自身を含む): 174303360

約数和(自身を除く): 102199890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 17291, 34582, 51873, 86455, 103746, 172910, 259365, 518730, 2403449, 4806898, 7210347, 12017245, 14420694, 24034490, 36051735, 72103470]

約数ペア:

[(1, 72103470), (2, 36051735), (3, 24034490), (5, 14420694), (6, 12017245), (10, 7210347), (15, 4806898), (30, 2403449), (139, 518730), (278, 259365), (417, 172910), (695, 103746), (834, 86455), (1390, 51873), (2085, 34582), (4170, 17291)]