21835770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66169}}^1$

素因数の和:66190

約数の個数: 32

約数和(自身を含む): 57170880

約数和(自身を除く): 35335110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 66169, 132338, 198507, 330845, 397014, 661690, 727859, 992535, 1455718, 1985070, 2183577, 3639295, 4367154, 7278590, 10917885, 21835770]

約数ペア:

[(1, 21835770), (2, 10917885), (3, 7278590), (5, 4367154), (6, 3639295), (10, 2183577), (11, 1985070), (15, 1455718), (22, 992535), (30, 727859), (33, 661690), (55, 397014), (66, 330845), (110, 198507), (165, 132338), (330, 66169)]