51264420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{854407}}^1$

素因数の和:854419

約数の個数: 24

約数和(自身を含む): 143540544

約数和(自身を除く): 92276124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 854407, 1708814, 2563221, 3417628, 4272035, 5126442, 8544070, 10252884, 12816105, 17088140, 25632210, 51264420]

約数ペア:

[(1, 51264420), (2, 25632210), (3, 17088140), (4, 12816105), (5, 10252884), (6, 8544070), (10, 5126442), (12, 4272035), (15, 3417628), (20, 2563221), (30, 1708814), (60, 854407)]