30428174

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70111}}^1$

素因数の和:70151

約数の個数: 16

約数和(自身を含む): 53846016

約数和(自身を除く): 23417842

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 70111, 140222, 490777, 981554, 2173441, 4346882, 15214087, 30428174]

約数ペア:

[(1, 30428174), (2, 15214087), (7, 4346882), (14, 2173441), (31, 981554), (62, 490777), (217, 140222), (434, 70111)]