12977370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20599}}^1$

素因数の和:20619

約数の個数: 48

約数和(自身を含む): 38563200

約数和(自身を除く): 25585830

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, 20599, 41198, 61797, 102995, 123594, 144193, 185391, 205990, 288386, 308985, 370782, 432579, 617970, 720965, 865158, 926955, 1297737, 1441930, 1853910, 2162895, 2595474, 4325790, 6488685, 12977370]

約数ペア:

[(1, 12977370), (2, 6488685), (3, 4325790), (5, 2595474), (6, 2162895), (7, 1853910), (9, 1441930), (10, 1297737), (14, 926955), (15, 865158), (18, 720965), (21, 617970), (30, 432579), (35, 370782), (42, 308985), (45, 288386), (63, 205990), (70, 185391), (90, 144193), (105, 123594), (126, 102995), (210, 61797), (315, 41198), (630, 20599)]