2142990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7937}}^1$

素因数の和:7953

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 3572370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7937, 15874, 23811, 39685, 47622, 71433, 79370, 119055, 142866, 214299, 238110, 357165, 428598, 714330, 1071495, 2142990]

約数ペア:

[(1, 2142990), (2, 1071495), (3, 714330), (5, 428598), (6, 357165), (9, 238110), (10, 214299), (15, 142866), (18, 119055), (27, 79370), (30, 71433), (45, 47622), (54, 39685), (90, 23811), (135, 15874), (270, 7937)]