1097580

素因数分解:

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

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 3354624

約数和(自身を除く): 2257044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1663, 3326, 4989, 6652, 8315, 9978, 16630, 18293, 19956, 24945, 33260, 36586, 49890, 54879, 73172, 91465, 99780, 109758, 182930, 219516, 274395, 365860, 548790, 1097580]

約数ペア:

[(1, 1097580), (2, 548790), (3, 365860), (4, 274395), (5, 219516), (6, 182930), (10, 109758), (11, 99780), (12, 91465), (15, 73172), (20, 54879), (22, 49890), (30, 36586), (33, 33260), (44, 24945), (55, 19956), (60, 18293), (66, 16630), (110, 9978), (132, 8315), (165, 6652), (220, 4989), (330, 3326), (660, 1663)]