30086828

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 54084240

約数和(自身を除く): 23997412

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 1021, 2042, 4084, 7367, 14734, 29468, 54113, 108226, 141919, 216452, 283838, 567676, 7521707, 15043414, 30086828]

約数ペア:

[(1, 30086828), (2, 15043414), (4, 7521707), (53, 567676), (106, 283838), (139, 216452), (212, 141919), (278, 108226), (556, 54113), (1021, 29468), (2042, 14734), (4084, 7367)]