308768190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{21487}}^1$

素因数の和:21976

約数の個数: 32

約数和(自身を含む): 742625280

約数和(自身を除く): 433857090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1437, 2395, 2874, 4790, 7185, 14370, 21487, 42974, 64461, 107435, 128922, 214870, 322305, 644610, 10292273, 20584546, 30876819, 51461365, 61753638, 102922730, 154384095, 308768190]

約数ペア:

[(1, 308768190), (2, 154384095), (3, 102922730), (5, 61753638), (6, 51461365), (10, 30876819), (15, 20584546), (30, 10292273), (479, 644610), (958, 322305), (1437, 214870), (2395, 128922), (2874, 107435), (4790, 64461), (7185, 42974), (14370, 21487)]