30428006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 55695360

約数和(自身を除く): 25267354

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1567, 2774, 3134, 9709, 10969, 19418, 21938, 29773, 59546, 114391, 208411, 228782, 416822, 800737, 1601474, 2173429, 4346858, 15214003, 30428006]

約数ペア:

[(1, 30428006), (2, 15214003), (7, 4346858), (14, 2173429), (19, 1601474), (38, 800737), (73, 416822), (133, 228782), (146, 208411), (266, 114391), (511, 59546), (1022, 29773), (1387, 21938), (1567, 19418), (2774, 10969), (3134, 9709)]