30844287

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 48322560

約数和(自身を除く): 17478273

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 837, 857, 1161, 1333, 2571, 3999, 7713, 11997, 23139, 26567, 35991, 36851, 79701, 110553, 239103, 331659, 717309, 994977, 1142381, 3427143, 10281429, 30844287]

約数ペア:

[(1, 30844287), (3, 10281429), (9, 3427143), (27, 1142381), (31, 994977), (43, 717309), (93, 331659), (129, 239103), (279, 110553), (387, 79701), (837, 36851), (857, 35991), (1161, 26567), (1333, 23139), (2571, 11997), (3999, 7713)]