18801060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313351}}^1$

素因数の和:313363

約数の個数: 24

約数和(自身を含む): 52643136

約数和(自身を除く): 33842076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313351, 626702, 940053, 1253404, 1566755, 1880106, 3133510, 3760212, 4700265, 6267020, 9400530, 18801060]

約数ペア:

[(1, 18801060), (2, 9400530), (3, 6267020), (4, 4700265), (5, 3760212), (6, 3133510), (10, 1880106), (12, 1566755), (15, 1253404), (20, 940053), (30, 626702), (60, 313351)]