30939386

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4237

約数の個数: 16

約数和(自身を含む): 47962368

約数和(自身を除く): 17022982

約数列:

[1, 2, 53, 71, 106, 142, 3763, 4111, 7526, 8222, 217883, 291881, 435766, 583762, 15469693, 30939386]

約数ペア:

[(1, 30939386), (2, 15469693), (53, 583762), (71, 435766), (106, 291881), (142, 217883), (3763, 8222), (4111, 7526)]