25316730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281297}}^1$

素因数の和:281310

約数の個数: 24

約数和(自身を含む): 65823732

約数和(自身を除く): 40507002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281297, 562594, 843891, 1406485, 1687782, 2531673, 2812970, 4219455, 5063346, 8438910, 12658365, 25316730]

約数ペア:

[(1, 25316730), (2, 12658365), (3, 8438910), (5, 5063346), (6, 4219455), (9, 2812970), (10, 2531673), (15, 1687782), (18, 1406485), (30, 843891), (45, 562594), (90, 281297)]