1818090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20201}}^1$

素因数の和:20214

約数の個数: 24

約数和(自身を含む): 4727268

約数和(自身を除く): 2909178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20201, 40402, 60603, 101005, 121206, 181809, 202010, 303015, 363618, 606030, 909045, 1818090]

約数ペア:

[(1, 1818090), (2, 909045), (3, 606030), (5, 363618), (6, 303015), (9, 202010), (10, 181809), (15, 121206), (18, 101005), (30, 60603), (45, 40402), (90, 20201)]