20545508730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{684850291}}^1$

素因数の和:684850301

約数の個数: 16

約数和(自身を含む): 49309221024

約数和(自身を除く): 28763712294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 684850291, 1369700582, 2054550873, 3424251455, 4109101746, 6848502910, 10272754365, 20545508730]

約数ペア:

[(1, 20545508730), (2, 10272754365), (3, 6848502910), (5, 4109101746), (6, 3424251455), (10, 2054550873), (15, 1369700582), (30, 684850291)]