30311468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{62627}}^1$

素因数の和:62653

約数の個数: 18

約数和(自身を含む): 58306668

約数和(自身を除く): 27995200

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 62627, 125254, 250508, 688897, 1377794, 2755588, 7577867, 15155734, 30311468]

約数ペア:

[(1, 30311468), (2, 15155734), (4, 7577867), (11, 2755588), (22, 1377794), (44, 688897), (121, 250508), (242, 125254), (484, 62627)]