28278060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{471301}}^1$

素因数の和:471313

約数の個数: 24

約数和(自身を含む): 79178736

約数和(自身を除く): 50900676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 471301, 942602, 1413903, 1885204, 2356505, 2827806, 4713010, 5655612, 7069515, 9426020, 14139030, 28278060]

約数ペア:

[(1, 28278060), (2, 14139030), (3, 9426020), (4, 7069515), (5, 5655612), (6, 4713010), (10, 2827806), (12, 2356505), (15, 1885204), (20, 1413903), (30, 942602), (60, 471301)]