30779973

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 52512000

約数和(自身を除く): 21732027

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1093, 1341, 3129, 3279, 4023, 7651, 9387, 9837, 22953, 28161, 29511, 68859, 162857, 206577, 488571, 1139999, 1465713, 3419997, 4397139, 10259991, 30779973]

約数ペア:

[(1, 30779973), (3, 10259991), (7, 4397139), (9, 3419997), (21, 1465713), (27, 1139999), (63, 488571), (149, 206577), (189, 162857), (447, 68859), (1043, 29511), (1093, 28161), (1341, 22953), (3129, 9837), (3279, 9387), (4023, 7651)]