57213930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26861}}^1$

素因数の和:26942

約数の個数: 32

約数和(自身を含む): 139252608

約数和(自身を除く): 82038678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 26861, 53722, 80583, 134305, 161166, 268610, 402915, 805830, 1907131, 3814262, 5721393, 9535655, 11442786, 19071310, 28606965, 57213930]

約数ペア:

[(1, 57213930), (2, 28606965), (3, 19071310), (5, 11442786), (6, 9535655), (10, 5721393), (15, 3814262), (30, 1907131), (71, 805830), (142, 402915), (213, 268610), (355, 161166), (426, 134305), (710, 80583), (1065, 53722), (2130, 26861)]