30784654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2389}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 49042800

約数和(自身を除く): 18258146

約数列:

[1, 2, 17, 34, 379, 758, 2389, 4778, 6443, 12886, 40613, 81226, 905431, 1810862, 15392327, 30784654]

約数ペア:

[(1, 30784654), (2, 15392327), (17, 1810862), (34, 905431), (379, 81226), (758, 40613), (2389, 12886), (4778, 6443)]