2743950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 7428096

約数和(自身を除く): 4684146

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 1663, 3326, 4989, 8315, 9978, 16630, 18293, 24945, 36586, 41575, 49890, 54879, 83150, 91465, 109758, 124725, 182930, 249450, 274395, 457325, 548790, 914650, 1371975, 2743950]

約数ペア:

[(1, 2743950), (2, 1371975), (3, 914650), (5, 548790), (6, 457325), (10, 274395), (11, 249450), (15, 182930), (22, 124725), (25, 109758), (30, 91465), (33, 83150), (50, 54879), (55, 49890), (66, 41575), (75, 36586), (110, 24945), (150, 18293), (165, 16630), (275, 9978), (330, 8315), (550, 4989), (825, 3326), (1650, 1663)]