339702930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{179737}}^1$

素因数の和:179760

約数の個数: 64

約数和(自身を含む): 1035290880

約数和(自身を除く): 695587950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 179737, 359474, 539211, 898685, 1078422, 1258159, 1617633, 1797370, 2516318, 2696055, 3235266, 3774477, 4852899, 5392110, 6290795, 7548954, 8088165, 9705798, 11323431, 12581590, 16176330, 18872385, 22646862, 24264495, 33970293, 37744770, 48528990, 56617155, 67940586, 113234310, 169851465, 339702930]

約数ペア:

[(1, 339702930), (2, 169851465), (3, 113234310), (5, 67940586), (6, 56617155), (7, 48528990), (9, 37744770), (10, 33970293), (14, 24264495), (15, 22646862), (18, 18872385), (21, 16176330), (27, 12581590), (30, 11323431), (35, 9705798), (42, 8088165), (45, 7548954), (54, 6290795), (63, 5392110), (70, 4852899), (90, 3774477), (105, 3235266), (126, 2696055), (135, 2516318), (189, 1797370), (210, 1617633), (270, 1258159), (315, 1078422), (378, 898685), (630, 539211), (945, 359474), (1890, 179737)]