30159621

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{12011}}^1$

素因数の和:12054

約数の個数: 20

約数和(自身を含む): 46510464

約数和(自身を除く): 16350843

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 12011, 36033, 108099, 324297, 372341, 972891, 1117023, 3351069, 10053207, 30159621]

約数ペア:

[(1, 30159621), (3, 10053207), (9, 3351069), (27, 1117023), (31, 972891), (81, 372341), (93, 324297), (279, 108099), (837, 36033), (2511, 12011)]