30101799

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 50125824

約数和(自身を除く): 20024025

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 1553, 2769, 4659, 6461, 10871, 19383, 20189, 32613, 60567, 110263, 141323, 330789, 423969, 771841, 1433419, 2315523, 4300257, 10033933, 30101799]

約数ペア:

[(1, 30101799), (3, 10033933), (7, 4300257), (13, 2315523), (21, 1433419), (39, 771841), (71, 423969), (91, 330789), (213, 141323), (273, 110263), (497, 60567), (923, 32613), (1491, 20189), (1553, 19383), (2769, 10871), (4659, 6461)]