51376620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{856277}}^1$

素因数の和:856289

約数の個数: 24

約数和(自身を含む): 143854704

約数和(自身を除く): 92478084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 856277, 1712554, 2568831, 3425108, 4281385, 5137662, 8562770, 10275324, 12844155, 17125540, 25688310, 51376620]

約数ペア:

[(1, 51376620), (2, 25688310), (3, 17125540), (4, 12844155), (5, 10275324), (6, 8562770), (10, 5137662), (12, 4281385), (15, 3425108), (20, 2568831), (30, 1712554), (60, 856277)]