939609870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{38149}}^1$

素因数の和:38980

約数の個数: 32

約数和(自身を含む): 2257869600

約数和(自身を除く): 1318259730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 8210, 12315, 24630, 38149, 76298, 114447, 190745, 228894, 381490, 572235, 1144470, 31320329, 62640658, 93960987, 156601645, 187921974, 313203290, 469804935, 939609870]

約数ペア:

[(1, 939609870), (2, 469804935), (3, 313203290), (5, 187921974), (6, 156601645), (10, 93960987), (15, 62640658), (30, 31320329), (821, 1144470), (1642, 572235), (2463, 381490), (4105, 228894), (4926, 190745), (8210, 114447), (12315, 76298), (24630, 38149)]