30425440

素因数分解:

$2^5\times 5^1\times {\mathrm{190159}}^1$

素因数の和:190174

約数の個数: 24

約数和(自身を含む): 71880480

約数和(自身を除く): 41455040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 190159, 380318, 760636, 950795, 1521272, 1901590, 3042544, 3803180, 6085088, 7606360, 15212720, 30425440]

約数ペア:

[(1, 30425440), (2, 15212720), (4, 7606360), (5, 6085088), (8, 3803180), (10, 3042544), (16, 1901590), (20, 1521272), (32, 950795), (40, 760636), (80, 380318), (160, 190159)]