30892020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514867}}^1$

素因数の和:514879

約数の個数: 24

約数和(自身を含む): 86497824

約数和(自身を除く): 55605804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514867, 1029734, 1544601, 2059468, 2574335, 3089202, 5148670, 6178404, 7723005, 10297340, 15446010, 30892020]

約数ペア:

[(1, 30892020), (2, 15446010), (3, 10297340), (4, 7723005), (5, 6178404), (6, 5148670), (10, 3089202), (12, 2574335), (15, 2059468), (20, 1544601), (30, 1029734), (60, 514867)]