31002740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53453}}^1$

素因数の和:53491

約数の個数: 24

約数和(自身を含む): 67352040

約数和(自身を除く): 36349300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 53453, 106906, 213812, 267265, 534530, 1069060, 1550137, 3100274, 6200548, 7750685, 15501370, 31002740]

約数ペア:

[(1, 31002740), (2, 15501370), (4, 7750685), (5, 6200548), (10, 3100274), (20, 1550137), (29, 1069060), (58, 534530), (116, 267265), (145, 213812), (290, 106906), (580, 53453)]