30776280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{256469}}^1$

素因数の和:256483

約数の個数: 32

約数和(自身を含む): 92329200

約数和(自身を除く): 61552920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 256469, 512938, 769407, 1025876, 1282345, 1538814, 2051752, 2564690, 3077628, 3847035, 5129380, 6155256, 7694070, 10258760, 15388140, 30776280]

約数ペア:

[(1, 30776280), (2, 15388140), (3, 10258760), (4, 7694070), (5, 6155256), (6, 5129380), (8, 3847035), (10, 3077628), (12, 2564690), (15, 2051752), (20, 1538814), (24, 1282345), (30, 1025876), (40, 769407), (60, 512938), (120, 256469)]