30143061

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 47783736

約数和(自身を除く): 17640675

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 4861, 6201, 14583, 43749, 63193, 189579, 257633, 568737, 772899, 2318697, 3349229, 10047687, 30143061]

約数ペア:

[(1, 30143061), (3, 10047687), (9, 3349229), (13, 2318697), (39, 772899), (53, 568737), (117, 257633), (159, 189579), (477, 63193), (689, 43749), (2067, 14583), (4861, 6201)]