31938630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4649}}^1$

素因数の和:4888

約数の個数: 32

約数和(自身を含む): 77004000

約数和(自身を除く): 45065370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 4649, 6870, 9298, 13947, 23245, 27894, 46490, 69735, 139470, 1064621, 2129242, 3193863, 5323105, 6387726, 10646210, 15969315, 31938630]

約数ペア:

[(1, 31938630), (2, 15969315), (3, 10646210), (5, 6387726), (6, 5323105), (10, 3193863), (15, 2129242), (30, 1064621), (229, 139470), (458, 69735), (687, 46490), (1145, 27894), (1374, 23245), (2290, 13947), (3435, 9298), (4649, 6870)]