27720270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{308003}}^1$

素因数の和:308016

約数の個数: 24

約数和(自身を含む): 72072936

約数和(自身を除く): 44352666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 308003, 616006, 924009, 1540015, 1848018, 2772027, 3080030, 4620045, 5544054, 9240090, 13860135, 27720270]

約数ペア:

[(1, 27720270), (2, 13860135), (3, 9240090), (5, 5544054), (6, 4620045), (9, 3080030), (10, 2772027), (15, 1848018), (18, 1540015), (30, 924009), (45, 616006), (90, 308003)]