31668460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10627}}^1$

素因数の和:10785

約数の個数: 24

約数和(自身を含む): 66956400

約数和(自身を除く): 35287940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 10627, 21254, 42508, 53135, 106270, 212540, 1583423, 3166846, 6333692, 7917115, 15834230, 31668460]

約数ペア:

[(1, 31668460), (2, 15834230), (4, 7917115), (5, 6333692), (10, 3166846), (20, 1583423), (149, 212540), (298, 106270), (596, 53135), (745, 42508), (1490, 21254), (2980, 10627)]