25290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1$

素因数の和:294

約数の個数: 24

約数和(自身を含む): 65988

約数和(自身を除く): 40698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2529, 2810, 4215, 5058, 8430, 12645, 25290]

約数ペア:

[(1, 25290), (2, 12645), (3, 8430), (5, 5058), (6, 4215), (9, 2810), (10, 2529), (15, 1686), (18, 1405), (30, 843), (45, 562), (90, 281)]