30356656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 64598544

約数和(自身を除く): 34241888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 997, 1384, 1903, 1994, 2768, 3806, 3988, 7612, 7976, 10967, 15224, 15952, 21934, 30448, 43868, 87736, 172481, 175472, 344962, 689924, 1379848, 1897291, 2759696, 3794582, 7589164, 15178328, 30356656]

約数ペア:

[(1, 30356656), (2, 15178328), (4, 7589164), (8, 3794582), (11, 2759696), (16, 1897291), (22, 1379848), (44, 689924), (88, 344962), (173, 175472), (176, 172481), (346, 87736), (692, 43868), (997, 30448), (1384, 21934), (1903, 15952), (1994, 15224), (2768, 10967), (3806, 7976), (3988, 7612)]