2947770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4679}}^1$

素因数の和:4699

約数の個数: 48

約数和(自身を含む): 8760960

約数和(自身を除く): 5813190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4679, 9358, 14037, 23395, 28074, 32753, 42111, 46790, 65506, 70185, 84222, 98259, 140370, 163765, 196518, 210555, 294777, 327530, 421110, 491295, 589554, 982590, 1473885, 2947770]

約数ペア:

[(1, 2947770), (2, 1473885), (3, 982590), (5, 589554), (6, 491295), (7, 421110), (9, 327530), (10, 294777), (14, 210555), (15, 196518), (18, 163765), (21, 140370), (30, 98259), (35, 84222), (42, 70185), (45, 65506), (63, 46790), (70, 42111), (90, 32753), (105, 28074), (126, 23395), (210, 14037), (315, 9358), (630, 4679)]