26557980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{442633}}^1$

素因数の和:442645

約数の個数: 24

約数和(自身を含む): 74362512

約数和(自身を除く): 47804532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 442633, 885266, 1327899, 1770532, 2213165, 2655798, 4426330, 5311596, 6639495, 8852660, 13278990, 26557980]

約数ペア:

[(1, 26557980), (2, 13278990), (3, 8852660), (4, 6639495), (5, 5311596), (6, 4426330), (10, 2655798), (12, 2213165), (15, 1770532), (20, 1327899), (30, 885266), (60, 442633)]