29871578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22259}}^1$

素因数の和:22333

約数の個数: 16

約数和(自身を含む): 49684320

約数和(自身を除く): 19812742

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22259, 44518, 244849, 489698, 1357799, 2715598, 14935789, 29871578]

約数ペア:

[(1, 29871578), (2, 14935789), (11, 2715598), (22, 1357799), (61, 489698), (122, 244849), (671, 44518), (1342, 22259)]