380142990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1407937}}^1$

素因数の和:1407953

約数の個数: 32

約数和(自身を含む): 1013715360

約数和(自身を除く): 633572370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1407937, 2815874, 4223811, 7039685, 8447622, 12671433, 14079370, 21119055, 25342866, 38014299, 42238110, 63357165, 76028598, 126714330, 190071495, 380142990]

約数ペア:

[(1, 380142990), (2, 190071495), (3, 126714330), (5, 76028598), (6, 63357165), (9, 42238110), (10, 38014299), (15, 25342866), (18, 21119055), (27, 14079370), (30, 12671433), (45, 8447622), (54, 7039685), (90, 4223811), (135, 2815874), (270, 1407937)]