30305678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4877}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 49170240

約数和(自身を除く): 18864562

約数列:

[1, 2, 13, 26, 239, 478, 3107, 4877, 6214, 9754, 63401, 126802, 1165603, 2331206, 15152839, 30305678]

約数ペア:

[(1, 30305678), (2, 15152839), (13, 2331206), (26, 1165603), (239, 126802), (478, 63401), (3107, 9754), (4877, 6214)]