31980660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{533011}}^1$

素因数の和:533023

約数の個数: 24

約数和(自身を含む): 89546016

約数和(自身を除く): 57565356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 533011, 1066022, 1599033, 2132044, 2665055, 3198066, 5330110, 6396132, 7995165, 10660220, 15990330, 31980660]

約数ペア:

[(1, 31980660), (2, 15990330), (3, 10660220), (4, 7995165), (5, 6396132), (6, 5330110), (10, 3198066), (12, 2665055), (15, 2132044), (20, 1599033), (30, 1066022), (60, 533011)]