12919110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{863}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 18184890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 863, 998, 1497, 1726, 2495, 2589, 2994, 4315, 4990, 5178, 7485, 8630, 12945, 14970, 25890, 430637, 861274, 1291911, 2153185, 2583822, 4306370, 6459555, 12919110]

約数ペア:

[(1, 12919110), (2, 6459555), (3, 4306370), (5, 2583822), (6, 2153185), (10, 1291911), (15, 861274), (30, 430637), (499, 25890), (863, 14970), (998, 12945), (1497, 8630), (1726, 7485), (2495, 5178), (2589, 4990), (2994, 4315)]