307060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 695016

約数和(自身を除く): 387956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1181, 2362, 4724, 5905, 11810, 15353, 23620, 30706, 61412, 76765, 153530, 307060]

約数ペア:

[(1, 307060), (2, 153530), (4, 76765), (5, 61412), (10, 30706), (13, 23620), (20, 15353), (26, 11810), (52, 5905), (65, 4724), (130, 2362), (260, 1181)]