315691620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5261527}}^1$

素因数の和:5261539

約数の個数: 24

約数和(自身を含む): 883936704

約数和(自身を除く): 568245084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5261527, 10523054, 15784581, 21046108, 26307635, 31569162, 52615270, 63138324, 78922905, 105230540, 157845810, 315691620]

約数ペア:

[(1, 315691620), (2, 157845810), (3, 105230540), (4, 78922905), (5, 63138324), (6, 52615270), (10, 31569162), (12, 26307635), (15, 21046108), (20, 15784581), (30, 10523054), (60, 5261527)]