21774930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6659}}^1$

素因数の和:6778

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 30972270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 6659, 13318, 19977, 33295, 39954, 66590, 99885, 199770, 725831, 1451662, 2177493, 3629155, 4354986, 7258310, 10887465, 21774930]

約数ペア:

[(1, 21774930), (2, 10887465), (3, 7258310), (5, 4354986), (6, 3629155), (10, 2177493), (15, 1451662), (30, 725831), (109, 199770), (218, 99885), (327, 66590), (545, 39954), (654, 33295), (1090, 19977), (1635, 13318), (3270, 6659)]