30742222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129169}}^1$

素因数の和:129195

約数の個数: 16

約数和(自身を含む): 55801440

約数和(自身を除く): 25059218

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 129169, 258338, 904183, 1808366, 2195873, 4391746, 15371111, 30742222]

約数ペア:

[(1, 30742222), (2, 15371111), (7, 4391746), (14, 2195873), (17, 1808366), (34, 904183), (119, 258338), (238, 129169)]