30449090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62141}}^1$

素因数の和:62162

約数の個数: 24

約数和(自身を含む): 63757692

約数和(自身を除く): 33308602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62141, 124282, 310705, 434987, 621410, 869974, 2174935, 3044909, 4349870, 6089818, 15224545, 30449090]

約数ペア:

[(1, 30449090), (2, 15224545), (5, 6089818), (7, 4349870), (10, 3044909), (14, 2174935), (35, 869974), (49, 621410), (70, 434987), (98, 310705), (245, 124282), (490, 62141)]