21186270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{33629}}^1$

素因数の和:33649

約数の個数: 48

約数和(自身を含む): 62955360

約数和(自身を除く): 41769090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 33629, 67258, 100887, 168145, 201774, 235403, 302661, 336290, 470806, 504435, 605322, 706209, 1008870, 1177015, 1412418, 1513305, 2118627, 2354030, 3026610, 3531045, 4237254, 7062090, 10593135, 21186270]

約数ペア:

[(1, 21186270), (2, 10593135), (3, 7062090), (5, 4237254), (6, 3531045), (7, 3026610), (9, 2354030), (10, 2118627), (14, 1513305), (15, 1412418), (18, 1177015), (21, 1008870), (30, 706209), (35, 605322), (42, 504435), (45, 470806), (63, 336290), (70, 302661), (90, 235403), (105, 201774), (126, 168145), (210, 100887), (315, 67258), (630, 33629)]