30128556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{147689}}^1$

素因数の和:147713

約数の個数: 24

約数和(自身を含む): 74435760

約数和(自身を除く): 44307204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 147689, 295378, 443067, 590756, 886134, 1772268, 2510713, 5021426, 7532139, 10042852, 15064278, 30128556]

約数ペア:

[(1, 30128556), (2, 15064278), (3, 10042852), (4, 7532139), (6, 5021426), (12, 2510713), (17, 1772268), (34, 886134), (51, 590756), (68, 443067), (102, 295378), (204, 147689)]