15173220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252887}}^1$

素因数の和:252899

約数の個数: 24

約数和(自身を含む): 42485184

約数和(自身を除く): 27311964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252887, 505774, 758661, 1011548, 1264435, 1517322, 2528870, 3034644, 3793305, 5057740, 7586610, 15173220]

約数ペア:

[(1, 15173220), (2, 7586610), (3, 5057740), (4, 3793305), (5, 3034644), (6, 2528870), (10, 1517322), (12, 1264435), (15, 1011548), (20, 758661), (30, 505774), (60, 252887)]