30921060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{515351}}^1$

素因数の和:515363

約数の個数: 24

約数和(自身を含む): 86579136

約数和(自身を除く): 55658076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 515351, 1030702, 1546053, 2061404, 2576755, 3092106, 5153510, 6184212, 7730265, 10307020, 15460530, 30921060]

約数ペア:

[(1, 30921060), (2, 15460530), (3, 10307020), (4, 7730265), (5, 6184212), (6, 5153510), (10, 3092106), (12, 2576755), (15, 2061404), (20, 1546053), (30, 1030702), (60, 515351)]