30983428

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8713}}^1$

素因数の和:8851

約数の個数: 24

約数和(自身を含む): 62461952

約数和(自身を除く): 31478524

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 8713, 17426, 34852, 60991, 121982, 243964, 1106551, 2213102, 4426204, 7745857, 15491714, 30983428]

約数ペア:

[(1, 30983428), (2, 15491714), (4, 7745857), (7, 4426204), (14, 2213102), (28, 1106551), (127, 243964), (254, 121982), (508, 60991), (889, 34852), (1778, 17426), (3556, 8713)]