28997685

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2099}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 50450400

約数和(自身を除く): 21452715

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2099, 2763, 4605, 6297, 10495, 13815, 18891, 31485, 94455, 644393, 1933179, 3221965, 5799537, 9665895, 28997685]

約数ペア:

[(1, 28997685), (3, 9665895), (5, 5799537), (9, 3221965), (15, 1933179), (45, 644393), (307, 94455), (921, 31485), (1535, 18891), (2099, 13815), (2763, 10495), (4605, 6297)]