30668407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17317}}^1$

素因数の和:17358

約数の個数: 16

約数和(自身を含む): 39900672

約数和(自身を除く): 9232265

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 17317, 121219, 190487, 398291, 1333409, 2788037, 4381201, 30668407]

約数ペア:

[(1, 30668407), (7, 4381201), (11, 2788037), (23, 1333409), (77, 398291), (161, 190487), (253, 121219), (1771, 17317)]