624330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{991}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 1857024

約数和(自身を除く): 1232694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 991, 1982, 2973, 4955, 5946, 6937, 8919, 9910, 13874, 14865, 17838, 20811, 29730, 34685, 41622, 44595, 62433, 69370, 89190, 104055, 124866, 208110, 312165, 624330]

約数ペア:

[(1, 624330), (2, 312165), (3, 208110), (5, 124866), (6, 104055), (7, 89190), (9, 69370), (10, 62433), (14, 44595), (15, 41622), (18, 34685), (21, 29730), (30, 20811), (35, 17838), (42, 14865), (45, 13874), (63, 9910), (70, 8919), (90, 6937), (105, 5946), (126, 4955), (210, 2973), (315, 1982), (630, 991)]