30408620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 70737408

約数和(自身を除く): 40328788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2063, 2948, 3685, 4126, 7370, 8252, 10315, 14740, 20630, 22693, 41260, 45386, 90772, 113465, 138221, 226930, 276442, 453860, 552884, 691105, 1382210, 1520431, 2764420, 3040862, 6081724, 7602155, 15204310, 30408620]

約数ペア:

[(1, 30408620), (2, 15204310), (4, 7602155), (5, 6081724), (10, 3040862), (11, 2764420), (20, 1520431), (22, 1382210), (44, 691105), (55, 552884), (67, 453860), (110, 276442), (134, 226930), (220, 138221), (268, 113465), (335, 90772), (670, 45386), (737, 41260), (1340, 22693), (1474, 20630), (2063, 14740), (2948, 10315), (3685, 8252), (4126, 7370)]