30397266

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{15493}}^1$

素因数の和:15610

約数の個数: 24

約数和(自身を含む): 66469260

約数和(自身を除く): 36071994

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 15493, 30986, 46479, 92958, 139437, 278874, 1688737, 3377474, 5066211, 10132422, 15198633, 30397266]

約数ペア:

[(1, 30397266), (2, 15198633), (3, 10132422), (6, 5066211), (9, 3377474), (18, 1688737), (109, 278874), (218, 139437), (327, 92958), (654, 46479), (981, 30986), (1962, 15493)]