30770390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439577}}^1$

素因数の和:439591

約数の個数: 16

約数和(自身を含む): 63299232

約数和(自身を除く): 32528842

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439577, 879154, 2197885, 3077039, 4395770, 6154078, 15385195, 30770390]

約数ペア:

[(1, 30770390), (2, 15385195), (5, 6154078), (7, 4395770), (10, 3077039), (14, 2197885), (35, 879154), (70, 439577)]