30508455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 52049088

約数和(自身を除く): 21540633

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 661, 905, 1983, 2715, 3077, 3305, 9231, 9915, 11237, 15385, 33711, 46155, 56185, 119641, 168555, 358923, 598205, 1794615, 2033897, 6101691, 10169485, 30508455]

約数ペア:

[(1, 30508455), (3, 10169485), (5, 6101691), (15, 2033897), (17, 1794615), (51, 598205), (85, 358923), (181, 168555), (255, 119641), (543, 56185), (661, 46155), (905, 33711), (1983, 15385), (2715, 11237), (3077, 9915), (3305, 9231)]