30311986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28759}}^1$

素因数の和:28809

約数の個数: 16

約数和(自身を含む): 49697280

約数和(自身を除く): 19385294

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 28759, 57518, 488903, 891529, 977806, 1783058, 15155993, 30311986]

約数ペア:

[(1, 30311986), (2, 15155993), (17, 1783058), (31, 977806), (34, 891529), (62, 488903), (527, 57518), (1054, 28759)]