28234470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 75085056

約数和(自身を除く): 46850586

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 737, 1005, 1277, 1474, 2010, 2211, 2554, 3685, 3831, 4422, 6385, 7370, 7662, 11055, 12770, 14047, 19155, 22110, 28094, 38310, 42141, 70235, 84282, 85559, 140470, 171118, 210705, 256677, 421410, 427795, 513354, 855590, 941149, 1283385, 1882298, 2566770, 2823447, 4705745, 5646894, 9411490, 14117235, 28234470]

約数ペア:

[(1, 28234470), (2, 14117235), (3, 9411490), (5, 5646894), (6, 4705745), (10, 2823447), (11, 2566770), (15, 1882298), (22, 1283385), (30, 941149), (33, 855590), (55, 513354), (66, 427795), (67, 421410), (110, 256677), (134, 210705), (165, 171118), (201, 140470), (330, 85559), (335, 84282), (402, 70235), (670, 42141), (737, 38310), (1005, 28094), (1277, 22110), (1474, 19155), (2010, 14047), (2211, 12770), (2554, 11055), (3685, 7662), (3831, 7370), (4422, 6385)]