29900805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7879}}^1$

素因数の和:7921

約数の個数: 32

約数和(自身を含む): 54466560

約数和(自身を除く): 24565755

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 7879, 23637, 39395, 86669, 118185, 181217, 260007, 433345, 543651, 906085, 1300035, 1993387, 2718255, 5980161, 9966935, 29900805]

約数ペア:

[(1, 29900805), (3, 9966935), (5, 5980161), (11, 2718255), (15, 1993387), (23, 1300035), (33, 906085), (55, 543651), (69, 433345), (115, 260007), (165, 181217), (253, 118185), (345, 86669), (759, 39395), (1265, 23637), (3795, 7879)]