30902683

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{1747}}^1$

素因数の和:1799

約数の個数: 18

約数和(自身を含む): 37961316

約数和(自身を除く): 7058633

約数列:

[1, 7, 19, 49, 133, 361, 931, 1747, 2527, 12229, 17689, 33193, 85603, 232351, 630667, 1626457, 4414669, 30902683]

約数ペア:

[(1, 30902683), (7, 4414669), (19, 1626457), (49, 630667), (133, 232351), (361, 85603), (931, 33193), (1747, 17689), (2527, 12229)]