29973218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 21452062

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 619, 682, 781, 1238, 1562, 2201, 4402, 6809, 13618, 19189, 24211, 38378, 43949, 48422, 87898, 211079, 422158, 483439, 966878, 1362419, 2724838, 14986609, 29973218]

約数ペア:

[(1, 29973218), (2, 14986609), (11, 2724838), (22, 1362419), (31, 966878), (62, 483439), (71, 422158), (142, 211079), (341, 87898), (619, 48422), (682, 43949), (781, 38378), (1238, 24211), (1562, 19189), (2201, 13618), (4402, 6809)]