243011730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{623107}}^1$

素因数の和:623130

約数の個数: 32

約数和(自身を含む): 628092864

約数和(自身を除く): 385081134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 623107, 1246214, 1869321, 3115535, 3738642, 6231070, 8100391, 9346605, 16200782, 18693210, 24301173, 40501955, 48602346, 81003910, 121505865, 243011730]

約数ペア:

[(1, 243011730), (2, 121505865), (3, 81003910), (5, 48602346), (6, 40501955), (10, 24301173), (13, 18693210), (15, 16200782), (26, 9346605), (30, 8100391), (39, 6231070), (65, 3738642), (78, 3115535), (130, 1869321), (195, 1246214), (390, 623107)]