54888660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304937}}^1$

素因数の和:304952

約数の個数: 36

約数和(自身を含む): 166496148

約数和(自身を除く): 111607488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304937, 609874, 914811, 1219748, 1524685, 1829622, 2744433, 3049370, 3659244, 4574055, 5488866, 6098740, 9148110, 10977732, 13722165, 18296220, 27444330, 54888660]

約数ペア:

[(1, 54888660), (2, 27444330), (3, 18296220), (4, 13722165), (5, 10977732), (6, 9148110), (9, 6098740), (10, 5488866), (12, 4574055), (15, 3659244), (18, 3049370), (20, 2744433), (30, 1829622), (36, 1524685), (45, 1219748), (60, 914811), (90, 609874), (180, 304937)]