39938370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1331279}}^1$

素因数の和:1331289

約数の個数: 16

約数和(自身を含む): 95852160

約数和(自身を除く): 55913790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1331279, 2662558, 3993837, 6656395, 7987674, 13312790, 19969185, 39938370]

約数ペア:

[(1, 39938370), (2, 19969185), (3, 13312790), (5, 7987674), (6, 6656395), (10, 3993837), (15, 2662558), (30, 1331279)]