30187738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69557}}^1$

素因数の和:69597

約数の個数: 16

約数和(自身を含む): 53420544

約数和(自身を除く): 23232806

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 69557, 139114, 486899, 973798, 2156267, 4312534, 15093869, 30187738]

約数ペア:

[(1, 30187738), (2, 15093869), (7, 4312534), (14, 2156267), (31, 973798), (62, 486899), (217, 139114), (434, 69557)]