30760280

素因数分解:

$2^3\times 5^1\times {\mathrm{769007}}^1$

素因数の和:769018

約数の個数: 16

約数和(自身を含む): 69210720

約数和(自身を除く): 38450440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769007, 1538014, 3076028, 3845035, 6152056, 7690070, 15380140, 30760280]

約数ペア:

[(1, 30760280), (2, 15380140), (4, 7690070), (5, 6152056), (8, 3845035), (10, 3076028), (20, 1538014), (40, 769007)]