18542220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{309037}}^1$

素因数の和:309049

約数の個数: 24

約数和(自身を含む): 51918384

約数和(自身を除く): 33376164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 309037, 618074, 927111, 1236148, 1545185, 1854222, 3090370, 3708444, 4635555, 6180740, 9271110, 18542220]

約数ペア:

[(1, 18542220), (2, 9271110), (3, 6180740), (4, 4635555), (5, 3708444), (6, 3090370), (10, 1854222), (12, 1545185), (15, 1236148), (20, 927111), (30, 618074), (60, 309037)]