30271788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{44257}}^1$

素因数の和:44286

約数の個数: 36

約数和(自身を含む): 80549560

約数和(自身を除く): 50277772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 44257, 88514, 132771, 177028, 265542, 398313, 531084, 796626, 840883, 1593252, 1681766, 2522649, 3363532, 5045298, 7567947, 10090596, 15135894, 30271788]

約数ペア:

[(1, 30271788), (2, 15135894), (3, 10090596), (4, 7567947), (6, 5045298), (9, 3363532), (12, 2522649), (18, 1681766), (19, 1593252), (36, 840883), (38, 796626), (57, 531084), (76, 398313), (114, 265542), (171, 177028), (228, 132771), (342, 88514), (684, 44257)]