30884378

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2687}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 53028864

約数和(自身を除く): 22144486

約数列:

[1, 2, 7, 14, 821, 1642, 2687, 5374, 5747, 11494, 18809, 37618, 2206027, 4412054, 15442189, 30884378]

約数ペア:

[(1, 30884378), (2, 15442189), (7, 4412054), (14, 2206027), (821, 37618), (1642, 18809), (2687, 11494), (5374, 5747)]