30257118

素因数分解:

$2^1\times 3^3\times {\mathrm{560317}}^1$

素因数の和:560328

約数の個数: 16

約数和(自身を含む): 67238160

約数和(自身を除く): 36981042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 560317, 1120634, 1680951, 3361902, 5042853, 10085706, 15128559, 30257118]

約数ペア:

[(1, 30257118), (2, 15128559), (3, 10085706), (6, 5042853), (9, 3361902), (18, 1680951), (27, 1120634), (54, 560317)]