28189530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 73611720

約数和(自身を除く): 45422190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 586, 879, 1069, 1465, 1758, 2138, 2637, 2930, 3207, 4395, 5274, 5345, 6414, 8790, 9621, 10690, 13185, 16035, 19242, 26370, 32070, 48105, 96210, 313217, 626434, 939651, 1566085, 1879302, 2818953, 3132170, 4698255, 5637906, 9396510, 14094765, 28189530]

約数ペア:

[(1, 28189530), (2, 14094765), (3, 9396510), (5, 5637906), (6, 4698255), (9, 3132170), (10, 2818953), (15, 1879302), (18, 1566085), (30, 939651), (45, 626434), (90, 313217), (293, 96210), (586, 48105), (879, 32070), (1069, 26370), (1465, 19242), (1758, 16035), (2138, 13185), (2637, 10690), (2930, 9621), (3207, 8790), (4395, 6414), (5274, 5345)]