30808414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 57435840

約数和(自身を除く): 26627426

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1417, 1526, 1553, 2834, 3106, 9919, 10871, 19838, 20189, 21742, 40378, 141323, 169277, 282646, 338554, 1184939, 2200601, 2369878, 4401202, 15404207, 30808414]

約数ペア:

[(1, 30808414), (2, 15404207), (7, 4401202), (13, 2369878), (14, 2200601), (26, 1184939), (91, 338554), (109, 282646), (182, 169277), (218, 141323), (763, 40378), (1417, 21742), (1526, 20189), (1553, 19838), (2834, 10871), (3106, 9919)]