30220360

素因数分解:

$2^3\times 5^1\times {\mathrm{755509}}^1$

素因数の和:755520

約数の個数: 16

約数和(自身を含む): 67995900

約数和(自身を除く): 37775540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 755509, 1511018, 3022036, 3777545, 6044072, 7555090, 15110180, 30220360]

約数ペア:

[(1, 30220360), (2, 15110180), (4, 7555090), (5, 6044072), (8, 3777545), (10, 3022036), (20, 1511018), (40, 755509)]