9497940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 17234220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 509, 622, 933, 1018, 1244, 1527, 1555, 1866, 2036, 2545, 3054, 3110, 3732, 4665, 5090, 6108, 6220, 7635, 9330, 10180, 15270, 18660, 30540, 158299, 316598, 474897, 633196, 791495, 949794, 1582990, 1899588, 2374485, 3165980, 4748970, 9497940]

約数ペア:

[(1, 9497940), (2, 4748970), (3, 3165980), (4, 2374485), (5, 1899588), (6, 1582990), (10, 949794), (12, 791495), (15, 633196), (20, 474897), (30, 316598), (60, 158299), (311, 30540), (509, 18660), (622, 15270), (933, 10180), (1018, 9330), (1244, 7635), (1527, 6220), (1555, 6108), (1866, 5090), (2036, 4665), (2545, 3732), (3054, 3110)]