87103140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1451719}}^1$

素因数の和:1451731

約数の個数: 24

約数和(自身を含む): 243888960

約数和(自身を除く): 156785820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1451719, 2903438, 4355157, 5806876, 7258595, 8710314, 14517190, 17420628, 21775785, 29034380, 43551570, 87103140]

約数ペア:

[(1, 87103140), (2, 43551570), (3, 29034380), (4, 21775785), (5, 17420628), (6, 14517190), (10, 8710314), (12, 7258595), (15, 5806876), (20, 4355157), (30, 2903438), (60, 1451719)]