12895290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{143281}}^1$

素因数の和:143294

約数の個数: 24

約数和(自身を含む): 33527988

約数和(自身を除く): 20632698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 143281, 286562, 429843, 716405, 859686, 1289529, 1432810, 2149215, 2579058, 4298430, 6447645, 12895290]

約数ペア:

[(1, 12895290), (2, 6447645), (3, 4298430), (5, 2579058), (6, 2149215), (9, 1432810), (10, 1289529), (15, 859686), (18, 716405), (30, 429843), (45, 286562), (90, 143281)]