30810128

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{17041}}^1$

素因数の和:17162

約数の個数: 20

約数和(自身を含む): 60226428

約数和(自身を除く): 29416300

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 17041, 34082, 68164, 136328, 272656, 1925633, 3851266, 7702532, 15405064, 30810128]

約数ペア:

[(1, 30810128), (2, 15405064), (4, 7702532), (8, 3851266), (16, 1925633), (113, 272656), (226, 136328), (452, 68164), (904, 34082), (1808, 17041)]