72975930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34261}}^1$

素因数の和:34342

約数の個数: 32

約数和(自身を含む): 177614208

約数和(自身を除く): 104638278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 34261, 68522, 102783, 171305, 205566, 342610, 513915, 1027830, 2432531, 4865062, 7297593, 12162655, 14595186, 24325310, 36487965, 72975930]

約数ペア:

[(1, 72975930), (2, 36487965), (3, 24325310), (5, 14595186), (6, 12162655), (10, 7297593), (15, 4865062), (30, 2432531), (71, 1027830), (142, 513915), (213, 342610), (355, 205566), (426, 171305), (710, 102783), (1065, 68522), (2130, 34261)]