30257953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 34490880

約数和(自身を除く): 4232927

約数列:

[1, 11, 31, 89, 341, 979, 997, 2759, 10967, 30349, 30907, 88733, 339977, 976063, 2750723, 30257953]

約数ペア:

[(1, 30257953), (11, 2750723), (31, 976063), (89, 339977), (341, 88733), (979, 30907), (997, 30349), (2759, 10967)]