54891780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31547}}^1$

素因数の和:31588

約数の個数: 48

約数和(自身を含む): 159001920

約数和(自身を除く): 104110140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 31547, 63094, 94641, 126188, 157735, 189282, 315470, 378564, 473205, 630940, 914863, 946410, 1829726, 1892820, 2744589, 3659452, 4574315, 5489178, 9148630, 10978356, 13722945, 18297260, 27445890, 54891780]

約数ペア:

[(1, 54891780), (2, 27445890), (3, 18297260), (4, 13722945), (5, 10978356), (6, 9148630), (10, 5489178), (12, 4574315), (15, 3659452), (20, 2744589), (29, 1892820), (30, 1829726), (58, 946410), (60, 914863), (87, 630940), (116, 473205), (145, 378564), (174, 315470), (290, 189282), (348, 157735), (435, 126188), (580, 94641), (870, 63094), (1740, 31547)]