30416280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253469}}^1$

素因数の和:253483

約数の個数: 32

約数和(自身を含む): 91249200

約数和(自身を除く): 60832920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253469, 506938, 760407, 1013876, 1267345, 1520814, 2027752, 2534690, 3041628, 3802035, 5069380, 6083256, 7604070, 10138760, 15208140, 30416280]

約数ペア:

[(1, 30416280), (2, 15208140), (3, 10138760), (4, 7604070), (5, 6083256), (6, 5069380), (8, 3802035), (10, 3041628), (12, 2534690), (15, 2027752), (20, 1520814), (24, 1267345), (30, 1013876), (40, 760407), (60, 506938), (120, 253469)]