15900090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{859}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 38266560

約数和(自身を除く): 22366470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 859, 1234, 1718, 1851, 2577, 3085, 3702, 4295, 5154, 6170, 8590, 9255, 12885, 18510, 25770, 530003, 1060006, 1590009, 2650015, 3180018, 5300030, 7950045, 15900090]

約数ペア:

[(1, 15900090), (2, 7950045), (3, 5300030), (5, 3180018), (6, 2650015), (10, 1590009), (15, 1060006), (30, 530003), (617, 25770), (859, 18510), (1234, 12885), (1718, 9255), (1851, 8590), (2577, 6170), (3085, 5154), (3702, 4295)]