30900243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 46374912

約数和(自身を除く): 15474669

約数列:

[1, 3, 11, 33, 73, 101, 127, 219, 303, 381, 803, 1111, 1397, 2409, 3333, 4191, 7373, 9271, 12827, 22119, 27813, 38481, 81103, 101981, 141097, 243309, 305943, 423291, 936371, 2809113, 10300081, 30900243]

約数ペア:

[(1, 30900243), (3, 10300081), (11, 2809113), (33, 936371), (73, 423291), (101, 305943), (127, 243309), (219, 141097), (303, 101981), (381, 81103), (803, 38481), (1111, 27813), (1397, 22119), (2409, 12827), (3333, 9271), (4191, 7373)]