208530810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2317009}}^1$

素因数の和:2317022

約数の個数: 24

約数和(自身を含む): 542180340

約数和(自身を除く): 333649530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2317009, 4634018, 6951027, 11585045, 13902054, 20853081, 23170090, 34755135, 41706162, 69510270, 104265405, 208530810]

約数ペア:

[(1, 208530810), (2, 104265405), (3, 69510270), (5, 41706162), (6, 34755135), (9, 23170090), (10, 20853081), (15, 13902054), (18, 11585045), (30, 6951027), (45, 4634018), (90, 2317009)]