2019291870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67309729}}^1$

素因数の和:67309739

約数の個数: 16

約数和(自身を含む): 4846300560

約数和(自身を除く): 2827008690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67309729, 134619458, 201929187, 336548645, 403858374, 673097290, 1009645935, 2019291870]

約数ペア:

[(1, 2019291870), (2, 1009645935), (3, 673097290), (5, 403858374), (6, 336548645), (10, 201929187), (15, 134619458), (30, 67309729)]