30903501

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4423}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 43956864

約数和(自身を除く): 13053363

約数列:

[1, 3, 17, 51, 137, 411, 2329, 4423, 6987, 13269, 75191, 225573, 605951, 1817853, 10301167, 30903501]

約数ペア:

[(1, 30903501), (3, 10301167), (17, 1817853), (51, 605951), (137, 225573), (411, 75191), (2329, 13269), (4423, 6987)]