30135231

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2267}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 50004864

約数和(自身を除く): 19869633

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 2267, 4431, 6801, 13293, 15869, 20403, 47607, 142821, 478337, 1435011, 3348359, 4305033, 10045077, 30135231]

約数ペア:

[(1, 30135231), (3, 10045077), (7, 4305033), (9, 3348359), (21, 1435011), (63, 478337), (211, 142821), (633, 47607), (1477, 20403), (1899, 15869), (2267, 13293), (4431, 6801)]