21074070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{702469}}^1$

素因数の和:702479

約数の個数: 16

約数和(自身を含む): 50577840

約数和(自身を除く): 29503770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 702469, 1404938, 2107407, 3512345, 4214814, 7024690, 10537035, 21074070]

約数ペア:

[(1, 21074070), (2, 10537035), (3, 7024690), (5, 4214814), (6, 3512345), (10, 2107407), (15, 1404938), (30, 702469)]