28657031460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{477617191}}^1$

素因数の和:477617203

約数の個数: 24

約数和(自身を含む): 80239688256

約数和(自身を除く): 51582656796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 477617191, 955234382, 1432851573, 1910468764, 2388085955, 2865703146, 4776171910, 5731406292, 7164257865, 9552343820, 14328515730, 28657031460]

約数ペア:

[(1, 28657031460), (2, 14328515730), (3, 9552343820), (4, 7164257865), (5, 5731406292), (6, 4776171910), (10, 2865703146), (12, 2388085955), (15, 1910468764), (20, 1432851573), (30, 955234382), (60, 477617191)]