30911474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{82651}}^1$

素因数の和:82681

約数の個数: 16

約数和(自身を含む): 53558496

約数和(自身を除く): 22647022

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 82651, 165302, 909161, 1405067, 1818322, 2810134, 15455737, 30911474]

約数ペア:

[(1, 30911474), (2, 15455737), (11, 2810134), (17, 1818322), (22, 1405067), (34, 909161), (187, 165302), (374, 82651)]