30526951

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 40506480

約数和(自身を除く): 9979529

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 2819, 10829, 19733, 36647, 47923, 138131, 256529, 335461, 622999, 1795703, 2348227, 4360993, 30526951]

約数ペア:

[(1, 30526951), (7, 4360993), (13, 2348227), (17, 1795703), (49, 622999), (91, 335461), (119, 256529), (221, 138131), (637, 47923), (833, 36647), (1547, 19733), (2819, 10829)]