30020211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 46890480

約数和(自身を除く): 16870269

約数列:

[1, 3, 9, 13, 39, 117, 379, 677, 1137, 2031, 3411, 4927, 6093, 8801, 14781, 26403, 44343, 79209, 256583, 769749, 2309247, 3335579, 10006737, 30020211]

約数ペア:

[(1, 30020211), (3, 10006737), (9, 3335579), (13, 2309247), (39, 769749), (117, 256583), (379, 79209), (677, 44343), (1137, 26403), (2031, 14781), (3411, 8801), (4927, 6093)]