26716980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{445283}}^1$

素因数の和:445295

約数の個数: 24

約数和(自身を含む): 74807712

約数和(自身を除く): 48090732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 445283, 890566, 1335849, 1781132, 2226415, 2671698, 4452830, 5343396, 6679245, 8905660, 13358490, 26716980]

約数ペア:

[(1, 26716980), (2, 13358490), (3, 8905660), (4, 6679245), (5, 5343396), (6, 4452830), (10, 2671698), (12, 2226415), (15, 1781132), (20, 1335849), (30, 890566), (60, 445283)]