30920589

素因数分解:

$3^3\times 7^1\times {\mathrm{163601}}^1$

素因数の和:163617

約数の個数: 16

約数和(自身を含む): 52352640

約数和(自身を除く): 21432051

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 163601, 490803, 1145207, 1472409, 3435621, 4417227, 10306863, 30920589]

約数ペア:

[(1, 30920589), (3, 10306863), (7, 4417227), (9, 3435621), (21, 1472409), (27, 1145207), (63, 490803), (189, 163601)]