30346440

素因数分解:

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

素因数の和:252901

約数の個数: 32

約数和(自身を含む): 91039680

約数和(自身を除く): 60693240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252887, 505774, 758661, 1011548, 1264435, 1517322, 2023096, 2528870, 3034644, 3793305, 5057740, 6069288, 7586610, 10115480, 15173220, 30346440]

約数ペア:

[(1, 30346440), (2, 15173220), (3, 10115480), (4, 7586610), (5, 6069288), (6, 5057740), (8, 3793305), (10, 3034644), (12, 2528870), (15, 2023096), (20, 1517322), (24, 1264435), (30, 1011548), (40, 758661), (60, 505774), (120, 252887)]