19680270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22621}}^1$

素因数の和:22660

約数の個数: 32

約数和(自身を含む): 48863520

約数和(自身を除く): 29183250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 22621, 45242, 67863, 113105, 135726, 226210, 339315, 656009, 678630, 1312018, 1968027, 3280045, 3936054, 6560090, 9840135, 19680270]

約数ペア:

[(1, 19680270), (2, 9840135), (3, 6560090), (5, 3936054), (6, 3280045), (10, 1968027), (15, 1312018), (29, 678630), (30, 656009), (58, 339315), (87, 226210), (145, 135726), (174, 113105), (290, 67863), (435, 45242), (870, 22621)]