28736580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478943}}^1$

素因数の和:478955

約数の個数: 24

約数和(自身を含む): 80462592

約数和(自身を除く): 51726012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478943, 957886, 1436829, 1915772, 2394715, 2873658, 4789430, 5747316, 7184145, 9578860, 14368290, 28736580]

約数ペア:

[(1, 28736580), (2, 14368290), (3, 9578860), (4, 7184145), (5, 5747316), (6, 4789430), (10, 2873658), (12, 2394715), (15, 1915772), (20, 1436829), (30, 957886), (60, 478943)]