16921830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{564061}}^1$

素因数の和:564071

約数の個数: 16

約数和(自身を含む): 40612464

約数和(自身を除く): 23690634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 564061, 1128122, 1692183, 2820305, 3384366, 5640610, 8460915, 16921830]

約数ペア:

[(1, 16921830), (2, 8460915), (3, 5640610), (5, 3384366), (6, 2820305), (10, 1692183), (15, 1128122), (30, 564061)]