21744930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38149}}^1$

素因数の和:38178

約数の個数: 32

約数和(自身を含む): 54936000

約数和(自身を除く): 33191070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 38149, 76298, 114447, 190745, 228894, 381490, 572235, 724831, 1144470, 1449662, 2174493, 3624155, 4348986, 7248310, 10872465, 21744930]

約数ペア:

[(1, 21744930), (2, 10872465), (3, 7248310), (5, 4348986), (6, 3624155), (10, 2174493), (15, 1449662), (19, 1144470), (30, 724831), (38, 572235), (57, 381490), (95, 228894), (114, 190745), (190, 114447), (285, 76298), (570, 38149)]