30453255

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{1973}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 61588800

約数和(自身を除く): 31135545

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 1973, 2205, 3087, 5145, 5919, 9865, 13811, 15435, 17757, 29595, 41433, 69055, 88785, 96677, 124299, 207165, 290031, 483385, 621495, 676739, 870093, 1450155, 2030217, 3383695, 4350465, 6090651, 10151085, 30453255]

約数ペア:

[(1, 30453255), (3, 10151085), (5, 6090651), (7, 4350465), (9, 3383695), (15, 2030217), (21, 1450155), (35, 870093), (45, 676739), (49, 621495), (63, 483385), (105, 290031), (147, 207165), (245, 124299), (315, 96677), (343, 88785), (441, 69055), (735, 41433), (1029, 29595), (1715, 17757), (1973, 15435), (2205, 13811), (3087, 9865), (5145, 5919)]