28785090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1117}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 69226560

約数和(自身を除く): 40441470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 859, 1117, 1718, 2234, 2577, 3351, 4295, 5154, 5585, 6702, 8590, 11170, 12885, 16755, 25770, 33510, 959503, 1919006, 2878509, 4797515, 5757018, 9595030, 14392545, 28785090]

約数ペア:

[(1, 28785090), (2, 14392545), (3, 9595030), (5, 5757018), (6, 4797515), (10, 2878509), (15, 1919006), (30, 959503), (859, 33510), (1117, 25770), (1718, 16755), (2234, 12885), (2577, 11170), (3351, 8590), (4295, 6702), (5154, 5585)]