31817820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{530297}}^1$

素因数の和:530309

約数の個数: 24

約数和(自身を含む): 89090064

約数和(自身を除く): 57272244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 530297, 1060594, 1590891, 2121188, 2651485, 3181782, 5302970, 6363564, 7954455, 10605940, 15908910, 31817820]

約数ペア:

[(1, 31817820), (2, 15908910), (3, 10605940), (4, 7954455), (5, 6363564), (6, 5302970), (10, 3181782), (12, 2651485), (15, 2121188), (20, 1590891), (30, 1060594), (60, 530297)]