2018709870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67290329}}^1$

素因数の和:67290339

約数の個数: 16

約数和(自身を含む): 4844903760

約数和(自身を除く): 2826193890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67290329, 134580658, 201870987, 336451645, 403741974, 672903290, 1009354935, 2018709870]

約数ペア:

[(1, 2018709870), (2, 1009354935), (3, 672903290), (5, 403741974), (6, 336451645), (10, 201870987), (15, 134580658), (30, 67290329)]