30482751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17901249

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 1999, 5083, 5997, 15249, 25987, 33983, 45977, 77961, 101949, 137931, 441779, 597701, 781609, 1325337, 1793103, 2344827, 10160917, 30482751]

約数ペア:

[(1, 30482751), (3, 10160917), (13, 2344827), (17, 1793103), (23, 1325337), (39, 781609), (51, 597701), (69, 441779), (221, 137931), (299, 101949), (391, 77961), (663, 45977), (897, 33983), (1173, 25987), (1999, 15249), (5083, 5997)]