30443728

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4057}}^1$

素因数の和:4139

約数の個数: 40

約数和(自身を含む): 68434112

約数和(自身を除く): 37990384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 4057, 7504, 8114, 16228, 28399, 32456, 56798, 64912, 113596, 227192, 271819, 454384, 543638, 1087276, 1902733, 2174552, 3805466, 4349104, 7610932, 15221864, 30443728]

約数ペア:

[(1, 30443728), (2, 15221864), (4, 7610932), (7, 4349104), (8, 3805466), (14, 2174552), (16, 1902733), (28, 1087276), (56, 543638), (67, 454384), (112, 271819), (134, 227192), (268, 113596), (469, 64912), (536, 56798), (938, 32456), (1072, 28399), (1876, 16228), (3752, 8114), (4057, 7504)]