30786974

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1697}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 47435328

約数和(自身を除く): 16648354

約数列:

[1, 2, 47, 94, 193, 386, 1697, 3394, 9071, 18142, 79759, 159518, 327521, 655042, 15393487, 30786974]

約数ペア:

[(1, 30786974), (2, 15393487), (47, 655042), (94, 327521), (193, 159518), (386, 79759), (1697, 18142), (3394, 9071)]