90810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1009}}^1$

素因数の和:1022

約数の個数: 24

約数和(自身を含む): 236340

約数和(自身を除く): 145530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1009, 2018, 3027, 5045, 6054, 9081, 10090, 15135, 18162, 30270, 45405, 90810]

約数ペア:

[(1, 90810), (2, 45405), (3, 30270), (5, 18162), (6, 15135), (9, 10090), (10, 9081), (15, 6054), (18, 5045), (30, 3027), (45, 2018), (90, 1009)]