30531722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40493}}^1$

素因数の和:40537

約数の個数: 16

約数和(自身を含む): 51022440

約数和(自身を除く): 20490718

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 40493, 80986, 526409, 1052818, 1174297, 2348594, 15265861, 30531722]

約数ペア:

[(1, 30531722), (2, 15265861), (13, 2348594), (26, 1174297), (29, 1052818), (58, 526409), (377, 80986), (754, 40493)]