30940234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22453}}^1$

素因数の和:22521

約数の個数: 16

約数和(自身を含む): 50925672

約数和(自身を除く): 19985438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 22453, 44906, 291889, 583778, 1190009, 2380018, 15470117, 30940234]

約数ペア:

[(1, 30940234), (2, 15470117), (13, 2380018), (26, 1190009), (53, 583778), (106, 291889), (689, 44906), (1378, 22453)]