29905974

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 77307048

約数和(自身を除く): 47401074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 827, 861, 882, 1654, 1722, 2009, 2481, 2583, 4018, 4962, 5166, 5789, 6027, 7443, 11578, 12054, 14886, 17367, 18081, 33907, 34734, 36162, 40523, 52101, 67814, 81046, 101721, 104202, 121569, 203442, 237349, 243138, 305163, 364707, 474698, 610326, 712047, 729414, 1424094, 1661443, 2136141, 3322886, 4272282, 4984329, 9968658, 14952987, 29905974]

約数ペア:

[(1, 29905974), (2, 14952987), (3, 9968658), (6, 4984329), (7, 4272282), (9, 3322886), (14, 2136141), (18, 1661443), (21, 1424094), (41, 729414), (42, 712047), (49, 610326), (63, 474698), (82, 364707), (98, 305163), (123, 243138), (126, 237349), (147, 203442), (246, 121569), (287, 104202), (294, 101721), (369, 81046), (441, 67814), (574, 52101), (738, 40523), (827, 36162), (861, 34734), (882, 33907), (1654, 18081), (1722, 17367), (2009, 14886), (2481, 12054), (2583, 11578), (4018, 7443), (4962, 6027), (5166, 5789)]