80496810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{894409}}^1$

素因数の和:894422

約数の個数: 24

約数和(自身を含む): 209291940

約数和(自身を除く): 128795130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 894409, 1788818, 2683227, 4472045, 5366454, 8049681, 8944090, 13416135, 16099362, 26832270, 40248405, 80496810]

約数ペア:

[(1, 80496810), (2, 40248405), (3, 26832270), (5, 16099362), (6, 13416135), (9, 8944090), (10, 8049681), (15, 5366454), (18, 4472045), (30, 2683227), (45, 1788818), (90, 894409)]