29938986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21601}}^1$

素因数の和:21627

約数の個数: 48

約数和(自身を含む): 80877888

約数和(自身を除く): 50938902

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21601, 43202, 64803, 129606, 151207, 194409, 237611, 302414, 388818, 453621, 475222, 712833, 907242, 1360863, 1425666, 1663277, 2138499, 2721726, 3326554, 4276998, 4989831, 9979662, 14969493, 29938986]

約数ペア:

[(1, 29938986), (2, 14969493), (3, 9979662), (6, 4989831), (7, 4276998), (9, 3326554), (11, 2721726), (14, 2138499), (18, 1663277), (21, 1425666), (22, 1360863), (33, 907242), (42, 712833), (63, 475222), (66, 453621), (77, 388818), (99, 302414), (126, 237611), (154, 194409), (198, 151207), (231, 129606), (462, 64803), (693, 43202), (1386, 21601)]