15030687

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6949}}^1$

素因数の和:7062

約数の個数: 16

約数和(自身を含む): 23129600

約数和(自身を除く): 8098913

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 6949, 20847, 48643, 145929, 715747, 2147241, 5010229, 15030687]

約数ペア:

[(1, 15030687), (3, 5010229), (7, 2147241), (21, 715747), (103, 145929), (309, 48643), (721, 20847), (2163, 6949)]