30776691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 18276621

約数列:

[1, 3, 11, 23, 33, 41, 43, 69, 123, 129, 253, 451, 473, 529, 759, 943, 989, 1353, 1419, 1587, 1763, 2829, 2967, 5289, 5819, 10373, 10879, 17457, 19393, 21689, 22747, 31119, 32637, 40549, 58179, 65067, 68241, 121647, 238579, 250217, 446039, 715737, 750651, 932627, 1338117, 2797881, 10258897, 30776691]

約数ペア:

[(1, 30776691), (3, 10258897), (11, 2797881), (23, 1338117), (33, 932627), (41, 750651), (43, 715737), (69, 446039), (123, 250217), (129, 238579), (253, 121647), (451, 68241), (473, 65067), (529, 58179), (759, 40549), (943, 32637), (989, 31119), (1353, 22747), (1419, 21689), (1587, 19393), (1763, 17457), (2829, 10879), (2967, 10373), (5289, 5819)]