30206516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 55209000

約数和(自身を除く): 25002484

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 2389, 3161, 4778, 6322, 9556, 12644, 69281, 138562, 260401, 277124, 520802, 1041604, 7551629, 15103258, 30206516]

約数ペア:

[(1, 30206516), (2, 15103258), (4, 7551629), (29, 1041604), (58, 520802), (109, 277124), (116, 260401), (218, 138562), (436, 69281), (2389, 12644), (3161, 9556), (4778, 6322)]