30989181

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 45347584

約数和(自身を除く): 14358403

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 1153, 1581, 3459, 8959, 19601, 26877, 35743, 58803, 107229, 333217, 607631, 999651, 1822893, 10329727, 30989181]

約数ペア:

[(1, 30989181), (3, 10329727), (17, 1822893), (31, 999651), (51, 607631), (93, 333217), (289, 107229), (527, 58803), (867, 35743), (1153, 26877), (1581, 19601), (3459, 8959)]