28726890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{957563}}^1$

素因数の和:957573

約数の個数: 16

約数和(自身を含む): 68944608

約数和(自身を除く): 40217718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 957563, 1915126, 2872689, 4787815, 5745378, 9575630, 14363445, 28726890]

約数ペア:

[(1, 28726890), (2, 14363445), (3, 9575630), (5, 5745378), (6, 4787815), (10, 2872689), (15, 1915126), (30, 957563)]