30045771

素因数分解:

$3^2\times 7^3\times {\mathrm{9733}}^1$

素因数の和:9760

約数の個数: 24

約数和(自身を含む): 50616800

約数和(自身を除く): 20571029

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9733, 29199, 68131, 87597, 204393, 476917, 613179, 1430751, 3338419, 4292253, 10015257, 30045771]

約数ペア:

[(1, 30045771), (3, 10015257), (7, 4292253), (9, 3338419), (21, 1430751), (49, 613179), (63, 476917), (147, 204393), (343, 87597), (441, 68131), (1029, 29199), (3087, 9733)]