30880262

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129749}}^1$

素因数の和:129775

約数の個数: 16

約数和(自身を含む): 56052000

約数和(自身を除く): 25171738

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 129749, 259498, 908243, 1816486, 2205733, 4411466, 15440131, 30880262]

約数ペア:

[(1, 30880262), (2, 15440131), (7, 4411466), (14, 2205733), (17, 1816486), (34, 908243), (119, 259498), (238, 129749)]