30668838

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{19889}}^1$

素因数の和:20151

約数の個数: 16

約数和(自身を含む): 61579440

約数和(自身を除く): 30910602

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 19889, 39778, 59667, 119334, 5111473, 10222946, 15334419, 30668838]

約数ペア:

[(1, 30668838), (2, 15334419), (3, 10222946), (6, 5111473), (257, 119334), (514, 59667), (771, 39778), (1542, 19889)]