29972866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 26429054

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 1019, 1337, 2038, 2101, 2674, 4202, 7133, 11209, 14266, 14707, 22418, 29414, 78463, 156926, 194629, 389258, 1362403, 2140919, 2724806, 4281838, 14986433, 29972866]

約数ペア:

[(1, 29972866), (2, 14986433), (7, 4281838), (11, 2724806), (14, 2140919), (22, 1362403), (77, 389258), (154, 194629), (191, 156926), (382, 78463), (1019, 29414), (1337, 22418), (2038, 14707), (2101, 14266), (2674, 11209), (4202, 7133)]