18523350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13721}}^1$

素因数の和:13742

約数の個数: 48

約数和(自身を含む): 51045840

約数和(自身を除く): 32522490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13721, 27442, 41163, 68605, 82326, 123489, 137210, 205815, 246978, 343025, 370467, 411630, 617445, 686050, 740934, 1029075, 1234890, 1852335, 2058150, 3087225, 3704670, 6174450, 9261675, 18523350]

約数ペア:

[(1, 18523350), (2, 9261675), (3, 6174450), (5, 3704670), (6, 3087225), (9, 2058150), (10, 1852335), (15, 1234890), (18, 1029075), (25, 740934), (27, 686050), (30, 617445), (45, 411630), (50, 370467), (54, 343025), (75, 246978), (90, 205815), (135, 137210), (150, 123489), (225, 82326), (270, 68605), (450, 41163), (675, 27442), (1350, 13721)]