15559380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{86441}}^1$

素因数の和:86456

約数の個数: 36

約数和(自身を含む): 47197332

約数和(自身を除く): 31637952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 86441, 172882, 259323, 345764, 432205, 518646, 777969, 864410, 1037292, 1296615, 1555938, 1728820, 2593230, 3111876, 3889845, 5186460, 7779690, 15559380]

約数ペア:

[(1, 15559380), (2, 7779690), (3, 5186460), (4, 3889845), (5, 3111876), (6, 2593230), (9, 1728820), (10, 1555938), (12, 1296615), (15, 1037292), (18, 864410), (20, 777969), (30, 518646), (36, 432205), (45, 345764), (60, 259323), (90, 172882), (180, 86441)]