15189870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{506329}}^1$

素因数の和:506339

約数の個数: 16

約数和(自身を含む): 36455760

約数和(自身を除く): 21265890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 506329, 1012658, 1518987, 2531645, 3037974, 5063290, 7594935, 15189870]

約数ペア:

[(1, 15189870), (2, 7594935), (3, 5063290), (5, 3037974), (6, 2531645), (10, 1518987), (15, 1012658), (30, 506329)]