28778820540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479647009}}^1$

素因数の和:479647021

約数の個数: 24

約数和(自身を含む): 80580697680

約数和(自身を除く): 51801877140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479647009, 959294018, 1438941027, 1918588036, 2398235045, 2877882054, 4796470090, 5755764108, 7194705135, 9592940180, 14389410270, 28778820540]

約数ペア:

[(1, 28778820540), (2, 14389410270), (3, 9592940180), (4, 7194705135), (5, 5755764108), (6, 4796470090), (10, 2877882054), (12, 2398235045), (15, 1918588036), (20, 1438941027), (30, 959294018), (60, 479647009)]