20170188690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672339623}}^1$

素因数の和:672339633

約数の個数: 16

約数和(自身を含む): 48408452928

約数和(自身を除く): 28238264238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672339623, 1344679246, 2017018869, 3361698115, 4034037738, 6723396230, 10085094345, 20170188690]

約数ペア:

[(1, 20170188690), (2, 10085094345), (3, 6723396230), (5, 4034037738), (6, 3361698115), (10, 2017018869), (15, 1344679246), (30, 672339623)]