30950768

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17747}}^1$

素因数の和:17864

約数の個数: 20

約数和(自身を含む): 60520680

約数和(自身を除く): 29569912

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17747, 35494, 70988, 141976, 283952, 1934423, 3868846, 7737692, 15475384, 30950768]

約数ペア:

[(1, 30950768), (2, 15475384), (4, 7737692), (8, 3868846), (16, 1934423), (109, 283952), (218, 141976), (436, 70988), (872, 35494), (1744, 17747)]