30138614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31859}}^1$

素因数の和:31915

約数の個数: 16

約数和(自身を含む): 50466240

約数和(自身を除く): 20327626

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 31859, 63718, 350449, 700898, 1369937, 2739874, 15069307, 30138614]

約数ペア:

[(1, 30138614), (2, 15069307), (11, 2739874), (22, 1369937), (43, 700898), (86, 350449), (473, 63718), (946, 31859)]