2019905670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67330189}}^1$

素因数の和:67330199

約数の個数: 16

約数和(自身を含む): 4847773680

約数和(自身を除く): 2827868010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67330189, 134660378, 201990567, 336650945, 403981134, 673301890, 1009952835, 2019905670]

約数ペア:

[(1, 2019905670), (2, 1009952835), (3, 673301890), (5, 403981134), (6, 336650945), (10, 201990567), (15, 134660378), (30, 67330189)]