29980629

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5347}}^1$

素因数の和:5449

約数の個数: 24

約数和(自身を含む): 50057280

約数和(自身を除く): 20076651

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5347, 5607, 16041, 37429, 48123, 112287, 336861, 475883, 1427649, 3331181, 4282947, 9993543, 29980629]

約数ペア:

[(1, 29980629), (3, 9993543), (7, 4282947), (9, 3331181), (21, 1427649), (63, 475883), (89, 336861), (267, 112287), (623, 48123), (801, 37429), (1869, 16041), (5347, 5607)]