30481400

素因数分解:

$2^3\times 5^2\times {\mathrm{152407}}^1$

素因数の和:152423

約数の個数: 24

約数和(自身を含む): 70869720

約数和(自身を除く): 40388320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 152407, 304814, 609628, 762035, 1219256, 1524070, 3048140, 3810175, 6096280, 7620350, 15240700, 30481400]

約数ペア:

[(1, 30481400), (2, 15240700), (4, 7620350), (5, 6096280), (8, 3810175), (10, 3048140), (20, 1524070), (25, 1219256), (40, 762035), (50, 609628), (100, 304814), (200, 152407)]