30786275072

素因数分解:

$2^8\times 7^4\times {\mathrm{50087}}^1$

素因数の和:50131

約数の個数: 90

約数和(自身を含む): 71691505368

約数和(自身を除く): 40905230296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2401, 2744, 3136, 4802, 5488, 6272, 9604, 10976, 12544, 19208, 21952, 38416, 43904, 50087, 76832, 87808, 100174, 153664, 200348, 307328, 350609, 400696, 614656, 701218, 801392, 1402436, 1602784, 2454263, 2804872, 3205568, 4908526, 5609744, 6411136, 9817052, 11219488, 12822272, 17179841, 19634104, 22438976, 34359682, 39268208, 44877952, 68719364, 78536416, 89755904, 120258887, 137438728, 157072832, 240517774, 274877456, 314145664, 481035548, 549754912, 628291328, 962071096, 1099509824, 1924142192, 2199019648, 3848284384, 4398039296, 7696568768, 15393137536, 30786275072]

約数ペア:

[(1, 30786275072), (2, 15393137536), (4, 7696568768), (7, 4398039296), (8, 3848284384), (14, 2199019648), (16, 1924142192), (28, 1099509824), (32, 962071096), (49, 628291328), (56, 549754912), (64, 481035548), (98, 314145664), (112, 274877456), (128, 240517774), (196, 157072832), (224, 137438728), (256, 120258887), (343, 89755904), (392, 78536416), (448, 68719364), (686, 44877952), (784, 39268208), (896, 34359682), (1372, 22438976), (1568, 19634104), (1792, 17179841), (2401, 12822272), (2744, 11219488), (3136, 9817052), (4802, 6411136), (5488, 5609744), (6272, 4908526), (9604, 3205568), (10976, 2804872), (12544, 2454263), (19208, 1602784), (21952, 1402436), (38416, 801392), (43904, 701218), (50087, 614656), (76832, 400696), (87808, 350609), (100174, 307328), (153664, 200348)]