18051420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{300857}}^1$

素因数の和:300869

約数の個数: 24

約数和(自身を含む): 50544144

約数和(自身を除く): 32492724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 300857, 601714, 902571, 1203428, 1504285, 1805142, 3008570, 3610284, 4512855, 6017140, 9025710, 18051420]

約数ペア:

[(1, 18051420), (2, 9025710), (3, 6017140), (4, 4512855), (5, 3610284), (6, 3008570), (10, 1805142), (12, 1504285), (15, 1203428), (20, 902571), (30, 601714), (60, 300857)]