30640142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1621}}^1$

素因数の和:2363

約数の個数: 16

約数和(自身を含む): 49594272

約数和(自身を除く): 18954130

約数列:

[1, 2, 13, 26, 727, 1454, 1621, 3242, 9451, 18902, 21073, 42146, 1178467, 2356934, 15320071, 30640142]

約数ペア:

[(1, 30640142), (2, 15320071), (13, 2356934), (26, 1178467), (727, 42146), (1454, 21073), (1621, 18902), (3242, 9451)]