23640210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23879}}^1$

素因数の和:23903

約数の個数: 48

約数和(自身を含む): 67055040

約数和(自身を除く): 43414830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 23879, 47758, 71637, 119395, 143274, 214911, 238790, 262669, 358185, 429822, 525338, 716370, 788007, 1074555, 1313345, 1576014, 2149110, 2364021, 2626690, 3940035, 4728042, 7880070, 11820105, 23640210]

約数ペア:

[(1, 23640210), (2, 11820105), (3, 7880070), (5, 4728042), (6, 3940035), (9, 2626690), (10, 2364021), (11, 2149110), (15, 1576014), (18, 1313345), (22, 1074555), (30, 788007), (33, 716370), (45, 525338), (55, 429822), (66, 358185), (90, 262669), (99, 238790), (110, 214911), (165, 143274), (198, 119395), (330, 71637), (495, 47758), (990, 23879)]