30809120

素因数分解:

$2^5\times 5^1\times {\mathrm{192557}}^1$

素因数の和:192572

約数の個数: 24

約数和(自身を含む): 72786924

約数和(自身を除く): 41977804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192557, 385114, 770228, 962785, 1540456, 1925570, 3080912, 3851140, 6161824, 7702280, 15404560, 30809120]

約数ペア:

[(1, 30809120), (2, 15404560), (4, 7702280), (5, 6161824), (8, 3851140), (10, 3080912), (16, 1925570), (20, 1540456), (32, 962785), (40, 770228), (80, 385114), (160, 192557)]