30871088

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{4583}}^1$

素因数の和:5012

約数の個数: 20

約数和(自身を含む): 59967888

約数和(自身を除く): 29096800

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 4583, 6736, 9166, 18332, 36664, 73328, 1929443, 3858886, 7717772, 15435544, 30871088]

約数ペア:

[(1, 30871088), (2, 15435544), (4, 7717772), (8, 3858886), (16, 1929443), (421, 73328), (842, 36664), (1684, 18332), (3368, 9166), (4583, 6736)]