42379380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{235441}}^1$

素因数の和:235456

約数の個数: 36

約数和(自身を含む): 128551332

約数和(自身を除く): 86171952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 235441, 470882, 706323, 941764, 1177205, 1412646, 2118969, 2354410, 2825292, 3531615, 4237938, 4708820, 7063230, 8475876, 10594845, 14126460, 21189690, 42379380]

約数ペア:

[(1, 42379380), (2, 21189690), (3, 14126460), (4, 10594845), (5, 8475876), (6, 7063230), (9, 4708820), (10, 4237938), (12, 3531615), (15, 2825292), (18, 2354410), (20, 2118969), (30, 1412646), (36, 1177205), (45, 941764), (60, 706323), (90, 470882), (180, 235441)]