28931770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2309}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 30943430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2309, 2506, 4618, 6265, 11545, 12530, 16163, 23090, 32326, 80815, 161630, 413311, 826622, 2066555, 2893177, 4133110, 5786354, 14465885, 28931770]

約数ペア:

[(1, 28931770), (2, 14465885), (5, 5786354), (7, 4133110), (10, 2893177), (14, 2066555), (35, 826622), (70, 413311), (179, 161630), (358, 80815), (895, 32326), (1253, 23090), (1790, 16163), (2309, 12530), (2506, 11545), (4618, 6265)]