30980976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 87077760

約数和(自身を除く): 56096784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 379, 393, 524, 624, 758, 786, 1048, 1137, 1516, 1572, 1703, 2096, 2274, 3032, 3144, 3406, 4548, 4927, 5109, 6064, 6288, 6812, 9096, 9854, 10218, 13624, 14781, 18192, 19708, 20436, 27248, 29562, 39416, 40872, 49649, 59124, 78832, 81744, 99298, 118248, 148947, 198596, 236496, 297894, 397192, 595788, 645437, 794384, 1191576, 1290874, 1936311, 2383152, 2581748, 3872622, 5163496, 7745244, 10326992, 15490488, 30980976]

約数ペア:

[(1, 30980976), (2, 15490488), (3, 10326992), (4, 7745244), (6, 5163496), (8, 3872622), (12, 2581748), (13, 2383152), (16, 1936311), (24, 1290874), (26, 1191576), (39, 794384), (48, 645437), (52, 595788), (78, 397192), (104, 297894), (131, 236496), (156, 198596), (208, 148947), (262, 118248), (312, 99298), (379, 81744), (393, 78832), (524, 59124), (624, 49649), (758, 40872), (786, 39416), (1048, 29562), (1137, 27248), (1516, 20436), (1572, 19708), (1703, 18192), (2096, 14781), (2274, 13624), (3032, 10218), (3144, 9854), (3406, 9096), (4548, 6812), (4927, 6288), (5109, 6064)]