15002220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{250037}}^1$

素因数の和:250049

約数の個数: 24

約数和(自身を含む): 42006384

約数和(自身を除く): 27004164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 250037, 500074, 750111, 1000148, 1250185, 1500222, 2500370, 3000444, 3750555, 5000740, 7501110, 15002220]

約数ペア:

[(1, 15002220), (2, 7501110), (3, 5000740), (4, 3750555), (5, 3000444), (6, 2500370), (10, 1500222), (12, 1250185), (15, 1000148), (20, 750111), (30, 500074), (60, 250037)]