12959370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 33875712

約数和(自身を除く): 20916342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 463, 622, 926, 933, 1389, 1555, 1866, 2315, 2778, 2799, 3110, 4167, 4630, 4665, 5598, 6945, 8334, 9330, 13890, 13995, 20835, 27990, 41670, 143993, 287986, 431979, 719965, 863958, 1295937, 1439930, 2159895, 2591874, 4319790, 6479685, 12959370]

約数ペア:

[(1, 12959370), (2, 6479685), (3, 4319790), (5, 2591874), (6, 2159895), (9, 1439930), (10, 1295937), (15, 863958), (18, 719965), (30, 431979), (45, 287986), (90, 143993), (311, 41670), (463, 27990), (622, 20835), (926, 13995), (933, 13890), (1389, 9330), (1555, 8334), (1866, 6945), (2315, 5598), (2778, 4665), (2799, 4630), (3110, 4167)]