30406474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70061}}^1$

素因数の和:70101

約数の個数: 16

約数和(自身を含む): 53807616

約数和(自身を除く): 23401142

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 70061, 140122, 490427, 980854, 2171891, 4343782, 15203237, 30406474]

約数ペア:

[(1, 30406474), (2, 15203237), (7, 4343782), (14, 2171891), (31, 980854), (62, 490427), (217, 140122), (434, 70061)]