1931220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10729}}^1$

素因数の和:10744

約数の個数: 36

約数和(自身を含む): 5858580

約数和(自身を除く): 3927360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10729, 21458, 32187, 42916, 53645, 64374, 96561, 107290, 128748, 160935, 193122, 214580, 321870, 386244, 482805, 643740, 965610, 1931220]

約数ペア:

[(1, 1931220), (2, 965610), (3, 643740), (4, 482805), (5, 386244), (6, 321870), (9, 214580), (10, 193122), (12, 160935), (15, 128748), (18, 107290), (20, 96561), (30, 64374), (36, 53645), (45, 42916), (60, 32187), (90, 21458), (180, 10729)]