30061952

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 34565248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 263, 304, 376, 526, 608, 752, 893, 1052, 1216, 1504, 1786, 2104, 2432, 3008, 3572, 4208, 4997, 6016, 7144, 8416, 9994, 12361, 14288, 16832, 19988, 24722, 28576, 33664, 39976, 49444, 57152, 79952, 98888, 114304, 159904, 197776, 234859, 319808, 395552, 469718, 639616, 791104, 939436, 1582208, 1878872, 3757744, 7515488, 15030976, 30061952]

約数ペア:

[(1, 30061952), (2, 15030976), (4, 7515488), (8, 3757744), (16, 1878872), (19, 1582208), (32, 939436), (38, 791104), (47, 639616), (64, 469718), (76, 395552), (94, 319808), (128, 234859), (152, 197776), (188, 159904), (263, 114304), (304, 98888), (376, 79952), (526, 57152), (608, 49444), (752, 39976), (893, 33664), (1052, 28576), (1216, 24722), (1504, 19988), (1786, 16832), (2104, 14288), (2432, 12361), (3008, 9994), (3572, 8416), (4208, 7144), (4997, 6016)]