30901706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1030

約数の個数: 24

約数和(自身を含む): 51351300

約数和(自身を除く): 20449594

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 857, 1639, 1714, 3278, 9427, 18029, 18854, 36058, 103697, 127693, 207394, 255386, 1404623, 2809246, 15450853, 30901706]

約数ペア:

[(1, 30901706), (2, 15450853), (11, 2809246), (22, 1404623), (121, 255386), (149, 207394), (242, 127693), (298, 103697), (857, 36058), (1639, 18854), (1714, 18029), (3278, 9427)]