29967245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 45156096

約数和(自身を除く): 15188851

約数列:

[1, 5, 7, 11, 35, 55, 77, 277, 281, 385, 1385, 1405, 1939, 1967, 3047, 3091, 9695, 9835, 15235, 15455, 21329, 21637, 77837, 106645, 108185, 389185, 544859, 856207, 2724295, 4281035, 5993449, 29967245]

約数ペア:

[(1, 29967245), (5, 5993449), (7, 4281035), (11, 2724295), (35, 856207), (55, 544859), (77, 389185), (277, 108185), (281, 106645), (385, 77837), (1385, 21637), (1405, 21329), (1939, 15455), (1967, 15235), (3047, 9835), (3091, 9695)]