21077610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{702587}}^1$

素因数の和:702597

約数の個数: 16

約数和(自身を含む): 50586336

約数和(自身を除く): 29508726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 702587, 1405174, 2107761, 3512935, 4215522, 7025870, 10538805, 21077610]

約数ペア:

[(1, 21077610), (2, 10538805), (3, 7025870), (5, 4215522), (6, 3512935), (10, 2107761), (15, 1405174), (30, 702587)]