30259616

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{21991}}^1$

素因数の和:22044

約数の個数: 24

約数和(自身を含む): 60961824

約数和(自身を除く): 30702208

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 21991, 43982, 87964, 175928, 351856, 703712, 945613, 1891226, 3782452, 7564904, 15129808, 30259616]

約数ペア:

[(1, 30259616), (2, 15129808), (4, 7564904), (8, 3782452), (16, 1891226), (32, 945613), (43, 703712), (86, 351856), (172, 175928), (344, 87964), (688, 43982), (1376, 21991)]