12496620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208277}}^1$

素因数の和:208289

約数の個数: 24

約数和(自身を含む): 34990704

約数和(自身を除く): 22494084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208277, 416554, 624831, 833108, 1041385, 1249662, 2082770, 2499324, 3124155, 4165540, 6248310, 12496620]

約数ペア:

[(1, 12496620), (2, 6248310), (3, 4165540), (4, 3124155), (5, 2499324), (6, 2082770), (10, 1249662), (12, 1041385), (15, 833108), (20, 624831), (30, 416554), (60, 208277)]