30218996

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{26141}}^1$

素因数の和:26179

約数の個数: 18

約数和(自身を含む): 56179158

約数和(自身を除く): 25960162

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 26141, 52282, 104564, 444397, 888794, 1777588, 7554749, 15109498, 30218996]

約数ペア:

[(1, 30218996), (2, 15109498), (4, 7554749), (17, 1777588), (34, 888794), (68, 444397), (289, 104564), (578, 52282), (1156, 26141)]