12987570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10559}}^1$

素因数の和:10610

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 18945870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 10559, 21118, 31677, 52795, 63354, 105590, 158385, 316770, 432919, 865838, 1298757, 2164595, 2597514, 4329190, 6493785, 12987570]

約数ペア:

[(1, 12987570), (2, 6493785), (3, 4329190), (5, 2597514), (6, 2164595), (10, 1298757), (15, 865838), (30, 432919), (41, 316770), (82, 158385), (123, 105590), (205, 63354), (246, 52795), (410, 31677), (615, 21118), (1230, 10559)]