30115731

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 40932000

約数和(自身を除く): 10816269

約数列:

[1, 3, 89, 149, 267, 447, 757, 2271, 13261, 39783, 67373, 112793, 202119, 338379, 10038577, 30115731]

約数ペア:

[(1, 30115731), (3, 10038577), (89, 338379), (149, 202119), (267, 112793), (447, 67373), (757, 39783), (2271, 13261)]