81266370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2708879}}^1$

素因数の和:2708889

約数の個数: 16

約数和(自身を含む): 195039360

約数和(自身を除く): 113772990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2708879, 5417758, 8126637, 13544395, 16253274, 27088790, 40633185, 81266370]

約数ペア:

[(1, 81266370), (2, 40633185), (3, 27088790), (5, 16253274), (6, 13544395), (10, 8126637), (15, 5417758), (30, 2708879)]