30357495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5669}}^1$

素因数の和:5704

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 33327945

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 5669, 17007, 28345, 39683, 51021, 85035, 96373, 119049, 198415, 255105, 289119, 357147, 481865, 595245, 674611, 867357, 1445595, 1785735, 2023833, 3373055, 4336785, 6071499, 10119165, 30357495]

約数ペア:

[(1, 30357495), (3, 10119165), (5, 6071499), (7, 4336785), (9, 3373055), (15, 2023833), (17, 1785735), (21, 1445595), (35, 867357), (45, 674611), (51, 595245), (63, 481865), (85, 357147), (105, 289119), (119, 255105), (153, 198415), (255, 119049), (315, 96373), (357, 85035), (595, 51021), (765, 39683), (1071, 28345), (1785, 17007), (5355, 5669)]