30984765056

素因数分解:

$2^7\times 7^3\times {\mathrm{127}}^1\times {\mathrm{5557}}^1$

素因数の和:5719

約数の個数: 128

約数和(自身を含む): 72565248000

約数和(自身を除く): 41580482944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 343, 392, 448, 508, 686, 784, 889, 896, 1016, 1372, 1568, 1778, 2032, 2744, 3136, 3556, 4064, 5488, 5557, 6223, 6272, 7112, 8128, 10976, 11114, 12446, 14224, 16256, 21952, 22228, 24892, 28448, 38899, 43561, 43904, 44456, 49784, 56896, 77798, 87122, 88912, 99568, 113792, 155596, 174244, 177824, 199136, 272293, 311192, 348488, 355648, 398272, 544586, 622384, 696976, 705739, 711296, 796544, 1089172, 1244768, 1393952, 1411478, 1906051, 2178344, 2489536, 2787904, 2822956, 3812102, 4356688, 4940173, 4979072, 5575808, 5645912, 7624204, 8713376, 9880346, 11291824, 15248408, 17426752, 19760692, 22583648, 30496816, 34581211, 34853504, 39521384, 45167296, 60993632, 69162422, 79042768, 90334592, 121987264, 138324844, 158085536, 242068477, 243974528, 276649688, 316171072, 484136954, 553299376, 632342144, 968273908, 1106598752, 1936547816, 2213197504, 3873095632, 4426395008, 7746191264, 15492382528, 30984765056]

約数ペア:

[(1, 30984765056), (2, 15492382528), (4, 7746191264), (7, 4426395008), (8, 3873095632), (14, 2213197504), (16, 1936547816), (28, 1106598752), (32, 968273908), (49, 632342144), (56, 553299376), (64, 484136954), (98, 316171072), (112, 276649688), (127, 243974528), (128, 242068477), (196, 158085536), (224, 138324844), (254, 121987264), (343, 90334592), (392, 79042768), (448, 69162422), (508, 60993632), (686, 45167296), (784, 39521384), (889, 34853504), (896, 34581211), (1016, 30496816), (1372, 22583648), (1568, 19760692), (1778, 17426752), (2032, 15248408), (2744, 11291824), (3136, 9880346), (3556, 8713376), (4064, 7624204), (5488, 5645912), (5557, 5575808), (6223, 4979072), (6272, 4940173), (7112, 4356688), (8128, 3812102), (10976, 2822956), (11114, 2787904), (12446, 2489536), (14224, 2178344), (16256, 1906051), (21952, 1411478), (22228, 1393952), (24892, 1244768), (28448, 1089172), (38899, 796544), (43561, 711296), (43904, 705739), (44456, 696976), (49784, 622384), (56896, 544586), (77798, 398272), (87122, 355648), (88912, 348488), (99568, 311192), (113792, 272293), (155596, 199136), (174244, 177824)]