13217940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73433}}^1$

素因数の和:73448

約数の個数: 36

約数和(自身を含む): 40094964

約数和(自身を除く): 26877024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73433, 146866, 220299, 293732, 367165, 440598, 660897, 734330, 881196, 1101495, 1321794, 1468660, 2202990, 2643588, 3304485, 4405980, 6608970, 13217940]

約数ペア:

[(1, 13217940), (2, 6608970), (3, 4405980), (4, 3304485), (5, 2643588), (6, 2202990), (9, 1468660), (10, 1321794), (12, 1101495), (15, 881196), (18, 734330), (20, 660897), (30, 440598), (36, 367165), (45, 293732), (60, 220299), (90, 146866), (180, 73433)]