26987130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{299857}}^1$

素因数の和:299870

約数の個数: 24

約数和(自身を含む): 70166772

約数和(自身を除く): 43179642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 299857, 599714, 899571, 1499285, 1799142, 2698713, 2998570, 4497855, 5397426, 8995710, 13493565, 26987130]

約数ペア:

[(1, 26987130), (2, 13493565), (3, 8995710), (5, 5397426), (6, 4497855), (9, 2998570), (10, 2698713), (15, 1799142), (18, 1499285), (30, 899571), (45, 599714), (90, 299857)]