31037940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{172433}}^1$

素因数の和:172448

約数の個数: 36

約数和(自身を含む): 94148964

約数和(自身を除く): 63111024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 172433, 344866, 517299, 689732, 862165, 1034598, 1551897, 1724330, 2069196, 2586495, 3103794, 3448660, 5172990, 6207588, 7759485, 10345980, 15518970, 31037940]

約数ペア:

[(1, 31037940), (2, 15518970), (3, 10345980), (4, 7759485), (5, 6207588), (6, 5172990), (9, 3448660), (10, 3103794), (12, 2586495), (15, 2069196), (18, 1724330), (20, 1551897), (30, 1034598), (36, 862165), (45, 689732), (60, 517299), (90, 344866), (180, 172433)]