30480280

素因数分解:

$2^3\times 5^1\times {\mathrm{762007}}^1$

素因数の和:762018

約数の個数: 16

約数和(自身を含む): 68580720

約数和(自身を除く): 38100440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 762007, 1524014, 3048028, 3810035, 6096056, 7620070, 15240140, 30480280]

約数ペア:

[(1, 30480280), (2, 15240140), (4, 7620070), (5, 6096056), (8, 3810035), (10, 3048028), (20, 1524014), (40, 762007)]