29981758

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1851

約数の個数: 16

約数和(自身を含む): 45959760

約数和(自身を除く): 15978002

約数列:

[1, 2, 83, 109, 166, 218, 1657, 3314, 9047, 18094, 137531, 180613, 275062, 361226, 14990879, 29981758]

約数ペア:

[(1, 29981758), (2, 14990879), (83, 361226), (109, 275062), (166, 180613), (218, 137531), (1657, 18094), (3314, 9047)]