30121790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1061}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 57806784

約数和(自身を除く): 27684994

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1061, 1670, 2122, 2839, 5305, 5678, 10610, 14195, 18037, 28390, 36074, 90185, 177187, 180370, 354374, 885935, 1771870, 3012179, 6024358, 15060895, 30121790]

約数ペア:

[(1, 30121790), (2, 15060895), (5, 6024358), (10, 3012179), (17, 1771870), (34, 885935), (85, 354374), (167, 180370), (170, 177187), (334, 90185), (835, 36074), (1061, 28390), (1670, 18037), (2122, 14195), (2839, 10610), (5305, 5678)]