82787730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20143}}^1$

素因数の和:20290

約数の個数: 32

約数和(自身を含む): 200150784

約数和(自身を除く): 117363054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 20143, 40286, 60429, 100715, 120858, 201430, 302145, 604290, 2759591, 5519182, 8278773, 13797955, 16557546, 27595910, 41393865, 82787730]

約数ペア:

[(1, 82787730), (2, 41393865), (3, 27595910), (5, 16557546), (6, 13797955), (10, 8278773), (15, 5519182), (30, 2759591), (137, 604290), (274, 302145), (411, 201430), (685, 120858), (822, 100715), (1370, 60429), (2055, 40286), (4110, 20143)]