28616830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11311}}^1$

素因数の和:11352

約数の個数: 32

約数和(自身を含む): 58641408

約数和(自身を除く): 30024578

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 11311, 22622, 56555, 113110, 124421, 248842, 260153, 520306, 622105, 1244210, 1300765, 2601530, 2861683, 5723366, 14308415, 28616830]

約数ペア:

[(1, 28616830), (2, 14308415), (5, 5723366), (10, 2861683), (11, 2601530), (22, 1300765), (23, 1244210), (46, 622105), (55, 520306), (110, 260153), (115, 248842), (230, 124421), (253, 113110), (506, 56555), (1265, 22622), (2530, 11311)]