30909276

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5056

約数の個数: 60

約数和(自身を含む): 85072680

約数和(自身を除く): 54163404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 5021, 6156, 10042, 15063, 20084, 30126, 45189, 60252, 90378, 95399, 135567, 180756, 190798, 271134, 286197, 381596, 406701, 542268, 572394, 813402, 858591, 1144788, 1626804, 1717182, 2575773, 3434364, 5151546, 7727319, 10303092, 15454638, 30909276]

約数ペア:

[(1, 30909276), (2, 15454638), (3, 10303092), (4, 7727319), (6, 5151546), (9, 3434364), (12, 2575773), (18, 1717182), (19, 1626804), (27, 1144788), (36, 858591), (38, 813402), (54, 572394), (57, 542268), (76, 406701), (81, 381596), (108, 286197), (114, 271134), (162, 190798), (171, 180756), (228, 135567), (324, 95399), (342, 90378), (513, 60252), (684, 45189), (1026, 30126), (1539, 20084), (2052, 15063), (3078, 10042), (5021, 6156)]