30530284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 54559008

約数和(自身を除く): 24028724

約数列:

[1, 2, 4, 71, 142, 193, 284, 386, 557, 772, 1114, 2228, 13703, 27406, 39547, 54812, 79094, 107501, 158188, 215002, 430004, 7632571, 15265142, 30530284]

約数ペア:

[(1, 30530284), (2, 15265142), (4, 7632571), (71, 430004), (142, 215002), (193, 158188), (284, 107501), (386, 79094), (557, 54812), (772, 39547), (1114, 27406), (2228, 13703)]