1838940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30649}}^1$

素因数の和:30661

約数の個数: 24

約数和(自身を含む): 5149200

約数和(自身を除く): 3310260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30649, 61298, 91947, 122596, 153245, 183894, 306490, 367788, 459735, 612980, 919470, 1838940]

約数ペア:

[(1, 1838940), (2, 919470), (3, 612980), (4, 459735), (5, 367788), (6, 306490), (10, 183894), (12, 153245), (15, 122596), (20, 91947), (30, 61298), (60, 30649)]