30705730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{279143}}^1$

素因数の和:279161

約数の個数: 16

約数和(自身を含む): 60295104

約数和(自身を除く): 29589374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 279143, 558286, 1395715, 2791430, 3070573, 6141146, 15352865, 30705730]

約数ペア:

[(1, 30705730), (2, 15352865), (5, 6141146), (10, 3070573), (11, 2791430), (22, 1395715), (55, 558286), (110, 279143)]