30953937

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 19607343

約数列:

[1, 3, 7, 21, 43, 49, 59, 83, 129, 147, 177, 249, 301, 413, 581, 903, 1239, 1743, 2107, 2537, 2891, 3569, 4067, 4897, 6321, 7611, 8673, 10707, 12201, 14691, 17759, 24983, 34279, 53277, 74949, 102837, 124313, 174881, 210571, 239953, 372939, 524643, 631713, 719859, 1473997, 4421991, 10317979, 30953937]

約数ペア:

[(1, 30953937), (3, 10317979), (7, 4421991), (21, 1473997), (43, 719859), (49, 631713), (59, 524643), (83, 372939), (129, 239953), (147, 210571), (177, 174881), (249, 124313), (301, 102837), (413, 74949), (581, 53277), (903, 34279), (1239, 24983), (1743, 17759), (2107, 14691), (2537, 12201), (2891, 10707), (3569, 8673), (4067, 7611), (4897, 6321)]