18399630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21149}}^1$

素因数の和:21188

約数の個数: 32

約数和(自身を含む): 45684000

約数和(自身を除く): 27284370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 21149, 42298, 63447, 105745, 126894, 211490, 317235, 613321, 634470, 1226642, 1839963, 3066605, 3679926, 6133210, 9199815, 18399630]

約数ペア:

[(1, 18399630), (2, 9199815), (3, 6133210), (5, 3679926), (6, 3066605), (10, 1839963), (15, 1226642), (29, 634470), (30, 613321), (58, 317235), (87, 211490), (145, 126894), (174, 105745), (290, 63447), (435, 42298), (870, 21149)]