15605530

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 28828800

約数和(自身を除く): 13223270

約数列:

[1, 2, 5, 10, 103, 109, 139, 206, 218, 278, 515, 545, 695, 1030, 1090, 1390, 11227, 14317, 15151, 22454, 28634, 30302, 56135, 71585, 75755, 112270, 143170, 151510, 1560553, 3121106, 7802765, 15605530]

約数ペア:

[(1, 15605530), (2, 7802765), (5, 3121106), (10, 1560553), (103, 151510), (109, 143170), (139, 112270), (206, 75755), (218, 71585), (278, 56135), (515, 30302), (545, 28634), (695, 22454), (1030, 15151), (1090, 14317), (1390, 11227)]