30921174

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{12539}}^1$

素因数の和:12684

約数の個数: 24

約数和(自身を含む): 67490280

約数和(自身を除く): 36569106

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 12539, 25078, 37617, 75234, 112851, 225702, 1717843, 3435686, 5153529, 10307058, 15460587, 30921174]

約数ペア:

[(1, 30921174), (2, 15460587), (3, 10307058), (6, 5153529), (9, 3435686), (18, 1717843), (137, 225702), (274, 112851), (411, 75234), (822, 37617), (1233, 25078), (2466, 12539)]