30289072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{172097}}^1$

素因数の和:172116

約数の個数: 20

約数和(自身を含む): 64020456

約数和(自身を除く): 33731384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 172097, 344194, 688388, 1376776, 1893067, 2753552, 3786134, 7572268, 15144536, 30289072]

約数ペア:

[(1, 30289072), (2, 15144536), (4, 7572268), (8, 3786134), (11, 2753552), (16, 1893067), (22, 1376776), (44, 688388), (88, 344194), (176, 172097)]