12213810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19387}}^1$

素因数の和:19407

約数の個数: 48

約数和(自身を含む): 36294336

約数和(自身を除く): 24080526

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, 19387, 38774, 58161, 96935, 116322, 135709, 174483, 193870, 271418, 290805, 348966, 407127, 581610, 678545, 814254, 872415, 1221381, 1357090, 1744830, 2035635, 2442762, 4071270, 6106905, 12213810]

約数ペア:

[(1, 12213810), (2, 6106905), (3, 4071270), (5, 2442762), (6, 2035635), (7, 1744830), (9, 1357090), (10, 1221381), (14, 872415), (15, 814254), (18, 678545), (21, 581610), (30, 407127), (35, 348966), (42, 290805), (45, 271418), (63, 193870), (70, 174483), (90, 135709), (105, 116322), (126, 96935), (210, 58161), (315, 38774), (630, 19387)]