30581486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40559}}^1$

素因数の和:40603

約数の個数: 16

約数和(自身を含む): 51105600

約数和(自身を除く): 20524114

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 40559, 81118, 527267, 1054534, 1176211, 2352422, 15290743, 30581486]

約数ペア:

[(1, 30581486), (2, 15290743), (13, 2352422), (26, 1176211), (29, 1054534), (58, 527267), (377, 81118), (754, 40559)]