30509479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 42416640

約数和(自身を除く): 11907161

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 1051, 2233, 2639, 4147, 7357, 11561, 13663, 29029, 30479, 80927, 95641, 150293, 213353, 335269, 396227, 1052051, 2346883, 2773589, 4358497, 30509479]

約数ペア:

[(1, 30509479), (7, 4358497), (11, 2773589), (13, 2346883), (29, 1052051), (77, 396227), (91, 335269), (143, 213353), (203, 150293), (319, 95641), (377, 80927), (1001, 30479), (1051, 29029), (2233, 13663), (2639, 11561), (4147, 7357)]