30989793

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7321}}^1$

素因数の和:7424

約数の個数: 16

約数和(自身を含む): 44283456

約数和(自身を除く): 13293663

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 7321, 21963, 124457, 373371, 607643, 1822929, 10329931, 30989793]

約数ペア:

[(1, 30989793), (3, 10329931), (17, 1822929), (51, 607643), (83, 373371), (249, 124457), (1411, 21963), (4233, 7321)]