30142706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9857}}^1$

素因数の和:10009

約数の個数: 16

約数和(自身を含む): 49684320

約数和(自身を除く): 19541614

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 9857, 19714, 108427, 216854, 1370123, 2740246, 15071353, 30142706]

約数ペア:

[(1, 30142706), (2, 15071353), (11, 2740246), (22, 1370123), (139, 216854), (278, 108427), (1529, 19714), (3058, 9857)]