312076170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{495359}}^1$

素因数の和:495379

約数の個数: 48

約数和(自身を含む): 927313920

約数和(自身を除く): 615237750

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, 495359, 990718, 1486077, 2476795, 2972154, 3467513, 4458231, 4953590, 6935026, 7430385, 8916462, 10402539, 14860770, 17337565, 20805078, 22291155, 31207617, 34675130, 44582310, 52012695, 62415234, 104025390, 156038085, 312076170]

約数ペア:

[(1, 312076170), (2, 156038085), (3, 104025390), (5, 62415234), (6, 52012695), (7, 44582310), (9, 34675130), (10, 31207617), (14, 22291155), (15, 20805078), (18, 17337565), (21, 14860770), (30, 10402539), (35, 8916462), (42, 7430385), (45, 6935026), (63, 4953590), (70, 4458231), (90, 3467513), (105, 2972154), (126, 2476795), (210, 1486077), (315, 990718), (630, 495359)]