18296220

素因数分解:

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

素因数の和:304949

約数の個数: 24

約数和(自身を含む): 51229584

約数和(自身を除く): 32933364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304937, 609874, 914811, 1219748, 1524685, 1829622, 3049370, 3659244, 4574055, 6098740, 9148110, 18296220]

約数ペア:

[(1, 18296220), (2, 9148110), (3, 6098740), (4, 4574055), (5, 3659244), (6, 3049370), (10, 1829622), (12, 1524685), (15, 1219748), (20, 914811), (30, 609874), (60, 304937)]