31002282

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12391}}^1$

素因数の和:12538

約数の個数: 24

約数和(自身を含む): 67660320

約数和(自身を除く): 36658038

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 12391, 24782, 37173, 74346, 111519, 223038, 1722349, 3444698, 5167047, 10334094, 15501141, 31002282]

約数ペア:

[(1, 31002282), (2, 15501141), (3, 10334094), (6, 5167047), (9, 3444698), (18, 1722349), (139, 223038), (278, 111519), (417, 74346), (834, 37173), (1251, 24782), (2502, 12391)]