2581223.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2561927}}^1$

素因数の和:2561937

約数の個数: 16

約数和(自身を含む): 184458816

約数和(自身を除く): 107601006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2561927, 5123854, 7685781, 12809635, 15371562, 25619270, 38428905, 76857810]

約数ペア:

[(1, 76857810), (2, 38428905), (3, 25619270), (5, 15371562), (6, 12809635), (10, 7685781), (15, 5123854), (30, 2561927)]