30012815

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1621}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 43054368

約数和(自身を除く): 13041553

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 1621, 2645, 3703, 8105, 11347, 18515, 37283, 56735, 186415, 260981, 857509, 1304905, 4287545, 6002563, 30012815]

約数ペア:

[(1, 30012815), (5, 6002563), (7, 4287545), (23, 1304905), (35, 857509), (115, 260981), (161, 186415), (529, 56735), (805, 37283), (1621, 18515), (2645, 11347), (3703, 8105)]