30839972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1307}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 57353184

約数和(自身を除く): 26513212

約数列:

[1, 2, 4, 17, 34, 68, 347, 694, 1307, 1388, 2614, 5228, 5899, 11798, 22219, 23596, 44438, 88876, 453529, 907058, 1814116, 7709993, 15419986, 30839972]

約数ペア:

[(1, 30839972), (2, 15419986), (4, 7709993), (17, 1814116), (34, 907058), (68, 453529), (347, 88876), (694, 44438), (1307, 23596), (1388, 22219), (2614, 11798), (5228, 5899)]