156940530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73681}}^1$

素因数の和:73762

約数の個数: 32

約数和(自身を含む): 381967488

約数和(自身を除く): 225026958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 73681, 147362, 221043, 368405, 442086, 736810, 1105215, 2210430, 5231351, 10462702, 15694053, 26156755, 31388106, 52313510, 78470265, 156940530]

約数ペア:

[(1, 156940530), (2, 78470265), (3, 52313510), (5, 31388106), (6, 26156755), (10, 15694053), (15, 10462702), (30, 5231351), (71, 2210430), (142, 1105215), (213, 736810), (355, 442086), (426, 368405), (710, 221043), (1065, 147362), (2130, 73681)]