30738903

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 46730880

約数和(自身を除く): 15991977

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3191, 3211, 9573, 9633, 41483, 60629, 124449, 181887, 539279, 788177, 1617837, 2364531, 10246301, 30738903]

約数ペア:

[(1, 30738903), (3, 10246301), (13, 2364531), (19, 1617837), (39, 788177), (57, 539279), (169, 181887), (247, 124449), (507, 60629), (741, 41483), (3191, 9633), (3211, 9573)]