18420030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204667}}^1$

素因数の和:204680

約数の個数: 24

約数和(自身を含む): 47892312

約数和(自身を除く): 29472282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204667, 409334, 614001, 1023335, 1228002, 1842003, 2046670, 3070005, 3684006, 6140010, 9210015, 18420030]

約数ペア:

[(1, 18420030), (2, 9210015), (3, 6140010), (5, 3684006), (6, 3070005), (9, 2046670), (10, 1842003), (15, 1228002), (18, 1023335), (30, 614001), (45, 409334), (90, 204667)]