201723030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20563}}^1$

素因数の和:20685

約数の個数: 48

約数和(自身を含む): 529317360

約数和(自身を除く): 327594330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 20563, 41126, 61689, 102815, 123378, 185067, 205630, 308445, 370134, 616890, 925335, 1850670, 2241367, 4482734, 6724101, 11206835, 13448202, 20172303, 22413670, 33620505, 40344606, 67241010, 100861515, 201723030]

約数ペア:

[(1, 201723030), (2, 100861515), (3, 67241010), (5, 40344606), (6, 33620505), (9, 22413670), (10, 20172303), (15, 13448202), (18, 11206835), (30, 6724101), (45, 4482734), (90, 2241367), (109, 1850670), (218, 925335), (327, 616890), (545, 370134), (654, 308445), (981, 205630), (1090, 185067), (1635, 123378), (1962, 102815), (3270, 61689), (4905, 41126), (9810, 20563)]