315077820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{4831}}^1$

素因数の和:5930

約数の個数: 48

約数和(自身を含む): 883212288

約数和(自身を除く): 568134468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 2174, 3261, 4348, 4831, 5435, 6522, 9662, 10870, 13044, 14493, 16305, 19324, 21740, 24155, 28986, 32610, 48310, 57972, 65220, 72465, 96620, 144930, 289860, 5251297, 10502594, 15753891, 21005188, 26256485, 31507782, 52512970, 63015564, 78769455, 105025940, 157538910, 315077820]

約数ペア:

[(1, 315077820), (2, 157538910), (3, 105025940), (4, 78769455), (5, 63015564), (6, 52512970), (10, 31507782), (12, 26256485), (15, 21005188), (20, 15753891), (30, 10502594), (60, 5251297), (1087, 289860), (2174, 144930), (3261, 96620), (4348, 72465), (4831, 65220), (5435, 57972), (6522, 48310), (9662, 32610), (10870, 28986), (13044, 24155), (14493, 21740), (16305, 19324)]