30998894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2153}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 48697632

約数和(自身を除く): 17698738

約数列:

[1, 2, 23, 46, 313, 626, 2153, 4306, 7199, 14398, 49519, 99038, 673889, 1347778, 15499447, 30998894]

約数ペア:

[(1, 30998894), (2, 15499447), (23, 1347778), (46, 673889), (313, 99038), (626, 49519), (2153, 14398), (4306, 7199)]