1296870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1848090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 311, 417, 622, 695, 834, 933, 1390, 1555, 1866, 2085, 3110, 4170, 4665, 9330, 43229, 86458, 129687, 216145, 259374, 432290, 648435, 1296870]

約数ペア:

[(1, 1296870), (2, 648435), (3, 432290), (5, 259374), (6, 216145), (10, 129687), (15, 86458), (30, 43229), (139, 9330), (278, 4665), (311, 4170), (417, 3110), (622, 2085), (695, 1866), (834, 1555), (933, 1390)]