30481275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36947}}^1$

素因数の和:36971

約数の個数: 24

約数和(自身を含む): 54978624

約数和(自身を除く): 24497349

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 36947, 110841, 184735, 406417, 554205, 923675, 1219251, 2032085, 2771025, 6096255, 10160425, 30481275]

約数ペア:

[(1, 30481275), (3, 10160425), (5, 6096255), (11, 2771025), (15, 2032085), (25, 1219251), (33, 923675), (55, 554205), (75, 406417), (165, 184735), (275, 110841), (825, 36947)]