304831615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 414720000

約数和(自身を除く): 109888385

約数列:

[1, 5, 11, 29, 55, 145, 319, 383, 499, 1595, 1915, 2495, 4213, 5489, 11107, 14471, 21065, 27445, 55535, 72355, 122177, 159181, 191117, 610885, 795905, 955585, 2102287, 5542393, 10511435, 27711965, 60966323, 304831615]

約数ペア:

[(1, 304831615), (5, 60966323), (11, 27711965), (29, 10511435), (55, 5542393), (145, 2102287), (319, 955585), (383, 795905), (499, 610885), (1595, 191117), (1915, 159181), (2495, 122177), (4213, 72355), (5489, 55535), (11107, 27445), (14471, 21065)]