2019911730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67330391}}^1$

素因数の和:67330401

約数の個数: 16

約数和(自身を含む): 4847788224

約数和(自身を除く): 2827876494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67330391, 134660782, 201991173, 336651955, 403982346, 673303910, 1009955865, 2019911730]

約数ペア:

[(1, 2019911730), (2, 1009955865), (3, 673303910), (5, 403982346), (6, 336651955), (10, 201991173), (15, 134660782), (30, 67330391)]