2610780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 7457184

約数和(自身を除く): 4846404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 821, 1060, 1590, 1642, 2463, 3180, 3284, 4105, 4926, 8210, 9852, 12315, 16420, 24630, 43513, 49260, 87026, 130539, 174052, 217565, 261078, 435130, 522156, 652695, 870260, 1305390, 2610780]

約数ペア:

[(1, 2610780), (2, 1305390), (3, 870260), (4, 652695), (5, 522156), (6, 435130), (10, 261078), (12, 217565), (15, 174052), (20, 130539), (30, 87026), (53, 49260), (60, 43513), (106, 24630), (159, 16420), (212, 12315), (265, 9852), (318, 8210), (530, 4926), (636, 4105), (795, 3284), (821, 3180), (1060, 2463), (1590, 1642)]