18559140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1093}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 52196928

約数和(自身を除く): 33637788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1093, 1132, 1415, 1698, 2186, 2830, 3279, 3396, 4245, 4372, 5465, 5660, 6558, 8490, 10930, 13116, 16395, 16980, 21860, 32790, 65580, 309319, 618638, 927957, 1237276, 1546595, 1855914, 3093190, 3711828, 4639785, 6186380, 9279570, 18559140]

約数ペア:

[(1, 18559140), (2, 9279570), (3, 6186380), (4, 4639785), (5, 3711828), (6, 3093190), (10, 1855914), (12, 1546595), (15, 1237276), (20, 927957), (30, 618638), (60, 309319), (283, 65580), (566, 32790), (849, 21860), (1093, 16980), (1132, 16395), (1415, 13116), (1698, 10930), (2186, 8490), (2830, 6558), (3279, 5660), (3396, 5465), (4245, 4372)]