30570020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117577}}^1$

素因数の和:117599

約数の個数: 24

約数和(自身を含む): 69135864

約数和(自身を除く): 38565844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 117577, 235154, 470308, 587885, 1175770, 1528501, 2351540, 3057002, 6114004, 7642505, 15285010, 30570020]

約数ペア:

[(1, 30570020), (2, 15285010), (4, 7642505), (5, 6114004), (10, 3057002), (13, 2351540), (20, 1528501), (26, 1175770), (52, 587885), (65, 470308), (130, 235154), (260, 117577)]