2019951870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67331729}}^1$

素因数の和:67331739

約数の個数: 16

約数和(自身を含む): 4847884560

約数和(自身を除く): 2827932690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67331729, 134663458, 201995187, 336658645, 403990374, 673317290, 1009975935, 2019951870]

約数ペア:

[(1, 2019951870), (2, 1009975935), (3, 673317290), (5, 403990374), (6, 336658645), (10, 201995187), (15, 134663458), (30, 67331729)]