15420270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{514009}}^1$

素因数の和:514019

約数の個数: 16

約数和(自身を含む): 37008720

約数和(自身を除く): 21588450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 514009, 1028018, 1542027, 2570045, 3084054, 5140090, 7710135, 15420270]

約数ペア:

[(1, 15420270), (2, 7710135), (3, 5140090), (5, 3084054), (6, 2570045), (10, 1542027), (15, 1028018), (30, 514009)]