30190864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171539}}^1$

素因数の和:171558

約数の個数: 20

約数和(自身を含む): 63812880

約数和(自身を除く): 33622016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171539, 343078, 686156, 1372312, 1886929, 2744624, 3773858, 7547716, 15095432, 30190864]

約数ペア:

[(1, 30190864), (2, 15095432), (4, 7547716), (8, 3773858), (11, 2744624), (16, 1886929), (22, 1372312), (44, 686156), (88, 343078), (176, 171539)]