30374510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 25612690

約数列:

[1, 2, 5, 10, 71, 142, 179, 239, 355, 358, 478, 710, 895, 1195, 1790, 2390, 12709, 16969, 25418, 33938, 42781, 63545, 84845, 85562, 127090, 169690, 213905, 427810, 3037451, 6074902, 15187255, 30374510]

約数ペア:

[(1, 30374510), (2, 15187255), (5, 6074902), (10, 3037451), (71, 427810), (142, 213905), (179, 169690), (239, 127090), (355, 85562), (358, 84845), (478, 63545), (710, 42781), (895, 33938), (1195, 25418), (1790, 16969), (2390, 12709)]