28315770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134837}}^1$

素因数の和:134854

約数の個数: 32

約数和(自身を含む): 77666688

約数和(自身を除く): 49350918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134837, 269674, 404511, 674185, 809022, 943859, 1348370, 1887718, 2022555, 2831577, 4045110, 4719295, 5663154, 9438590, 14157885, 28315770]

約数ペア:

[(1, 28315770), (2, 14157885), (3, 9438590), (5, 5663154), (6, 4719295), (7, 4045110), (10, 2831577), (14, 2022555), (15, 1887718), (21, 1348370), (30, 943859), (35, 809022), (42, 674185), (70, 404511), (105, 269674), (210, 134837)]