30399663

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 17210193

約数列:

[1, 3, 7, 21, 83, 107, 163, 249, 321, 489, 581, 749, 1141, 1743, 2247, 3423, 8881, 13529, 17441, 26643, 40587, 52323, 62167, 94703, 122087, 186501, 284109, 366261, 1447603, 4342809, 10133221, 30399663]

約数ペア:

[(1, 30399663), (3, 10133221), (7, 4342809), (21, 1447603), (83, 366261), (107, 284109), (163, 186501), (249, 122087), (321, 94703), (489, 62167), (581, 52323), (749, 40587), (1141, 26643), (1743, 17441), (2247, 13529), (3423, 8881)]