30337664

素因数分解:

$2^7\times 7^3\times {\mathrm{691}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 70584000

約数和(自身を除く): 40246336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 691, 784, 896, 1372, 1382, 1568, 2744, 2764, 3136, 4837, 5488, 5528, 6272, 9674, 10976, 11056, 19348, 21952, 22112, 33859, 38696, 43904, 44224, 67718, 77392, 88448, 135436, 154784, 237013, 270872, 309568, 474026, 541744, 619136, 948052, 1083488, 1896104, 2166976, 3792208, 4333952, 7584416, 15168832, 30337664]

約数ペア:

[(1, 30337664), (2, 15168832), (4, 7584416), (7, 4333952), (8, 3792208), (14, 2166976), (16, 1896104), (28, 1083488), (32, 948052), (49, 619136), (56, 541744), (64, 474026), (98, 309568), (112, 270872), (128, 237013), (196, 154784), (224, 135436), (343, 88448), (392, 77392), (448, 67718), (686, 44224), (691, 43904), (784, 38696), (896, 33859), (1372, 22112), (1382, 21952), (1568, 19348), (2744, 11056), (2764, 10976), (3136, 9674), (4837, 6272), (5488, 5528)]