30916131

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 42016128

約数和(自身を除く): 11099997

約数列:

[1, 3, 97, 131, 291, 393, 811, 2433, 12707, 38121, 78667, 106241, 236001, 318723, 10305377, 30916131]

約数ペア:

[(1, 30916131), (3, 10305377), (97, 318723), (131, 236001), (291, 106241), (393, 78667), (811, 38121), (2433, 12707)]