30250040

素因数分解:

$2^3\times 5^1\times {\mathrm{756251}}^1$

素因数の和:756262

約数の個数: 16

約数和(自身を含む): 68062680

約数和(自身を除く): 37812640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 756251, 1512502, 3025004, 3781255, 6050008, 7562510, 15125020, 30250040]

約数ペア:

[(1, 30250040), (2, 15125020), (4, 7562510), (5, 6050008), (8, 3781255), (10, 3025004), (20, 1512502), (40, 756251)]