308093180

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{14519}}^1$

素因数の和:15589

約数の個数: 24

約数和(自身を含む): 647650080

約数和(自身を除く): 339556900

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 4244, 5305, 10610, 14519, 21220, 29038, 58076, 72595, 145190, 290380, 15404659, 30809318, 61618636, 77023295, 154046590, 308093180]

約数ペア:

[(1, 308093180), (2, 154046590), (4, 77023295), (5, 61618636), (10, 30809318), (20, 15404659), (1061, 290380), (2122, 145190), (4244, 72595), (5305, 58076), (10610, 29038), (14519, 21220)]