1280498910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4229}}^1\times {\mathrm{10093}}^1$

素因数の和:14332

約数の個数: 32

約数和(自身を含む): 3074228640

約数和(自身を除く): 1793729730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4229, 8458, 10093, 12687, 20186, 21145, 25374, 30279, 42290, 50465, 60558, 63435, 100930, 126870, 151395, 302790, 42683297, 85366594, 128049891, 213416485, 256099782, 426832970, 640249455, 1280498910]

約数ペア:

[(1, 1280498910), (2, 640249455), (3, 426832970), (5, 256099782), (6, 213416485), (10, 128049891), (15, 85366594), (30, 42683297), (4229, 302790), (8458, 151395), (10093, 126870), (12687, 100930), (20186, 63435), (21145, 60558), (25374, 50465), (30279, 42290)]