81137730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2704591}}^1$

素因数の和:2704601

約数の個数: 16

約数和(自身を含む): 194730624

約数和(自身を除く): 113592894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2704591, 5409182, 8113773, 13522955, 16227546, 27045910, 40568865, 81137730]

約数ペア:

[(1, 81137730), (2, 40568865), (3, 27045910), (5, 16227546), (6, 13522955), (10, 8113773), (15, 5409182), (30, 2704591)]