20090138730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669671291}}^1$

素因数の和:669671301

約数の個数: 16

約数和(自身を含む): 48216333024

約数和(自身を除く): 28126194294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669671291, 1339342582, 2009013873, 3348356455, 4018027746, 6696712910, 10045069365, 20090138730]

約数ペア:

[(1, 20090138730), (2, 10045069365), (3, 6696712910), (5, 4018027746), (6, 3348356455), (10, 2009013873), (15, 1339342582), (30, 669671291)]