20178233430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672607781}}^1$

素因数の和:672607791

約数の個数: 16

約数和(自身を含む): 48427760304

約数和(自身を除く): 28249526874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672607781, 1345215562, 2017823343, 3363038905, 4035646686, 6726077810, 10089116715, 20178233430]

約数ペア:

[(1, 20178233430), (2, 10089116715), (3, 6726077810), (5, 4035646686), (6, 3363038905), (10, 2017823343), (15, 1345215562), (30, 672607781)]