306579330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{378493}}^1$

素因数の和:378512

約数の個数: 40

約数和(自身を含む): 824359932

約数和(自身を除く): 517780602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 378493, 756986, 1135479, 1892465, 2270958, 3406437, 3784930, 5677395, 6812874, 10219311, 11354790, 17032185, 20438622, 30657933, 34064370, 51096555, 61315866, 102193110, 153289665, 306579330]

約数ペア:

[(1, 306579330), (2, 153289665), (3, 102193110), (5, 61315866), (6, 51096555), (9, 34064370), (10, 30657933), (15, 20438622), (18, 17032185), (27, 11354790), (30, 10219311), (45, 6812874), (54, 5677395), (81, 3784930), (90, 3406437), (135, 2270958), (162, 1892465), (270, 1135479), (405, 756986), (810, 378493)]