30005020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11813}}^1$

素因数の和:11949

約数の個数: 24

約数和(自身を含む): 63512064

約数和(自身を除く): 33507044

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 11813, 23626, 47252, 59065, 118130, 236260, 1500251, 3000502, 6001004, 7501255, 15002510, 30005020]

約数ペア:

[(1, 30005020), (2, 15002510), (4, 7501255), (5, 6001004), (10, 3000502), (20, 1500251), (127, 236260), (254, 118130), (508, 59065), (635, 47252), (1270, 23626), (2540, 11813)]