30921374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9433}}^1$

素因数の和:9595

約数の個数: 16

約数和(自身を含む): 50943600

約数和(自身を除く): 20022226

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 9433, 18866, 103763, 207526, 1405517, 2811034, 15460687, 30921374]

約数ペア:

[(1, 30921374), (2, 15460687), (11, 2811034), (22, 1405517), (149, 207526), (298, 103763), (1639, 18866), (3278, 9433)]