1992090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66403}}^1$

素因数の和:66413

約数の個数: 16

約数和(自身を含む): 4781088

約数和(自身を除く): 2788998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66403, 132806, 199209, 332015, 398418, 664030, 996045, 1992090]

約数ペア:

[(1, 1992090), (2, 996045), (3, 664030), (5, 398418), (6, 332015), (10, 199209), (15, 132806), (30, 66403)]