419829780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6997163}}^1$

素因数の和:6997175

約数の個数: 24

約数和(自身を含む): 1175523552

約数和(自身を除く): 755693772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6997163, 13994326, 20991489, 27988652, 34985815, 41982978, 69971630, 83965956, 104957445, 139943260, 209914890, 419829780]

約数ペア:

[(1, 419829780), (2, 209914890), (3, 139943260), (4, 104957445), (5, 83965956), (6, 69971630), (10, 41982978), (12, 34985815), (15, 27988652), (20, 20991489), (30, 13994326), (60, 6997163)]