2499540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41659}}^1$

素因数の和:41671

約数の個数: 24

約数和(自身を含む): 6998880

約数和(自身を除く): 4499340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 41659, 83318, 124977, 166636, 208295, 249954, 416590, 499908, 624885, 833180, 1249770, 2499540]

約数ペア:

[(1, 2499540), (2, 1249770), (3, 833180), (4, 624885), (5, 499908), (6, 416590), (10, 249954), (12, 208295), (15, 166636), (20, 124977), (30, 83318), (60, 41659)]