30782961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 48746880

約数和(自身を除く): 17963919

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 1301, 2151, 2629, 3903, 7887, 11709, 14311, 23661, 42933, 128799, 310939, 932817, 2798451, 3420329, 10260987, 30782961]

約数ペア:

[(1, 30782961), (3, 10260987), (9, 3420329), (11, 2798451), (33, 932817), (99, 310939), (239, 128799), (717, 42933), (1301, 23661), (2151, 14311), (2629, 11709), (3903, 7887)]