30874418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11003}}^1$

素因数の和:11089

約数の個数: 16

約数和(自身を含む): 49121856

約数和(自身を除く): 18247438

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 11003, 22006, 253069, 506138, 671183, 1342366, 15437209, 30874418]

約数ペア:

[(1, 30874418), (2, 15437209), (23, 1342366), (46, 671183), (61, 506138), (122, 253069), (1403, 22006), (2806, 11003)]