30682876

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10639}}^1$

素因数の和:10753

約数の個数: 24

約数和(自身を含む): 61967360

約数和(自身を除く): 31284484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 10639, 21278, 42556, 74473, 148946, 297892, 1095817, 2191634, 4383268, 7670719, 15341438, 30682876]

約数ペア:

[(1, 30682876), (2, 15341438), (4, 7670719), (7, 4383268), (14, 2191634), (28, 1095817), (103, 297892), (206, 148946), (412, 74473), (721, 42556), (1442, 21278), (2884, 10639)]