20178036930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672601231}}^1$

素因数の和:672601241

約数の個数: 16

約数和(自身を含む): 48427288704

約数和(自身を除く): 28249251774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672601231, 1345202462, 2017803693, 3363006155, 4035607386, 6726012310, 10089018465, 20178036930]

約数ペア:

[(1, 20178036930), (2, 10089018465), (3, 6726012310), (5, 4035607386), (6, 3363006155), (10, 2017803693), (15, 1345202462), (30, 672601231)]