30587879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 37164096

約数和(自身を除く): 6576217

約数列:

[1, 7, 17, 119, 401, 641, 2807, 4487, 6817, 10897, 47719, 76279, 257041, 1799287, 4369697, 30587879]

約数ペア:

[(1, 30587879), (7, 4369697), (17, 1799287), (119, 257041), (401, 76279), (641, 47719), (2807, 10897), (4487, 6817)]