15243380

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2011}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 32111520

約数和(自身を除く): 16868140

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2011, 3790, 4022, 7580, 8044, 10055, 20110, 40220, 762169, 1524338, 3048676, 3810845, 7621690, 15243380]

約数ペア:

[(1, 15243380), (2, 7621690), (4, 3810845), (5, 3048676), (10, 1524338), (20, 762169), (379, 40220), (758, 20110), (1516, 10055), (1895, 8044), (2011, 7580), (3790, 4022)]