30706281

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 45319560

約数和(自身を除く): 14613279

約数列:

[1, 3, 9, 109, 113, 277, 327, 339, 831, 981, 1017, 2493, 12317, 30193, 31301, 36951, 90579, 93903, 110853, 271737, 281709, 3411809, 10235427, 30706281]

約数ペア:

[(1, 30706281), (3, 10235427), (9, 3411809), (109, 281709), (113, 271737), (277, 110853), (327, 93903), (339, 90579), (831, 36951), (981, 31301), (1017, 30193), (2493, 12317)]