89897490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{998861}}^1$

素因数の和:998874

約数の個数: 24

約数和(自身を含む): 233733708

約数和(自身を除く): 143836218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 998861, 1997722, 2996583, 4994305, 5993166, 8989749, 9988610, 14982915, 17979498, 29965830, 44948745, 89897490]

約数ペア:

[(1, 89897490), (2, 44948745), (3, 29965830), (5, 17979498), (6, 14982915), (9, 9988610), (10, 8989749), (15, 5993166), (18, 4994305), (30, 2996583), (45, 1997722), (90, 998861)]