30921616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{175691}}^1$

素因数の和:175710

約数の個数: 20

約数和(自身を含む): 65357424

約数和(自身を除く): 34435808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 175691, 351382, 702764, 1405528, 1932601, 2811056, 3865202, 7730404, 15460808, 30921616]

約数ペア:

[(1, 30921616), (2, 15460808), (4, 7730404), (8, 3865202), (11, 2811056), (16, 1932601), (22, 1405528), (44, 702764), (88, 351382), (176, 175691)]