20175274290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672509143}}^1$

素因数の和:672509153

約数の個数: 16

約数和(自身を含む): 48420658368

約数和(自身を除く): 28245384078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672509143, 1345018286, 2017527429, 3362545715, 4035054858, 6725091430, 10087637145, 20175274290]

約数ペア:

[(1, 20175274290), (2, 10087637145), (3, 6725091430), (5, 4035054858), (6, 3362545715), (10, 2017527429), (15, 1345018286), (30, 672509143)]