15202770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 64

約数和(自身を含む): 41554944

約数和(自身を除く): 26352174

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2003, 2530, 3795, 4006, 6009, 7590, 10015, 12018, 20030, 22033, 30045, 44066, 46069, 60090, 66099, 92138, 110165, 132198, 138207, 220330, 230345, 276414, 330495, 460690, 506759, 660990, 691035, 1013518, 1382070, 1520277, 2533795, 3040554, 5067590, 7601385, 15202770]

約数ペア:

[(1, 15202770), (2, 7601385), (3, 5067590), (5, 3040554), (6, 2533795), (10, 1520277), (11, 1382070), (15, 1013518), (22, 691035), (23, 660990), (30, 506759), (33, 460690), (46, 330495), (55, 276414), (66, 230345), (69, 220330), (110, 138207), (115, 132198), (138, 110165), (165, 92138), (230, 66099), (253, 60090), (330, 46069), (345, 44066), (506, 30045), (690, 22033), (759, 20030), (1265, 12018), (1518, 10015), (2003, 7590), (2530, 6009), (3795, 4006)]