21743130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4049}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 52488000

約数和(自身を除く): 30744870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 4049, 5370, 8098, 12147, 20245, 24294, 40490, 60735, 121470, 724771, 1449542, 2174313, 3623855, 4348626, 7247710, 10871565, 21743130]

約数ペア:

[(1, 21743130), (2, 10871565), (3, 7247710), (5, 4348626), (6, 3623855), (10, 2174313), (15, 1449542), (30, 724771), (179, 121470), (358, 60735), (537, 40490), (895, 24294), (1074, 20245), (1790, 12147), (2685, 8098), (4049, 5370)]