345339930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{885487}}^1$

素因数の和:885510

約数の個数: 32

約数和(自身を含む): 892571904

約数和(自身を除く): 547231974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 885487, 1770974, 2656461, 4427435, 5312922, 8854870, 11511331, 13282305, 23022662, 26564610, 34533993, 57556655, 69067986, 115113310, 172669965, 345339930]

約数ペア:

[(1, 345339930), (2, 172669965), (3, 115113310), (5, 69067986), (6, 57556655), (10, 34533993), (13, 26564610), (15, 23022662), (26, 13282305), (30, 11511331), (39, 8854870), (65, 5312922), (78, 4427435), (130, 2656461), (195, 1770974), (390, 885487)]