30480040

素因数分解:

$2^3\times 5^1\times {\mathrm{762001}}^1$

素因数の和:762012

約数の個数: 16

約数和(自身を含む): 68580180

約数和(自身を除く): 38100140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 762001, 1524002, 3048004, 3810005, 6096008, 7620010, 15240020, 30480040]

約数ペア:

[(1, 30480040), (2, 15240020), (4, 7620010), (5, 6096008), (8, 3810005), (10, 3048004), (20, 1524002), (40, 762001)]