30638688

素因数分解:

$2^5\times 3^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 50081952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 439, 727, 878, 1317, 1454, 1756, 2181, 2634, 2908, 3512, 4362, 5268, 5816, 7024, 8724, 10536, 11632, 14048, 17448, 21072, 23264, 34896, 42144, 69792, 319153, 638306, 957459, 1276612, 1914918, 2553224, 3829836, 5106448, 7659672, 10212896, 15319344, 30638688]

約数ペア:

[(1, 30638688), (2, 15319344), (3, 10212896), (4, 7659672), (6, 5106448), (8, 3829836), (12, 2553224), (16, 1914918), (24, 1276612), (32, 957459), (48, 638306), (96, 319153), (439, 69792), (727, 42144), (878, 34896), (1317, 23264), (1454, 21072), (1756, 17448), (2181, 14048), (2634, 11632), (2908, 10536), (3512, 8724), (4362, 7024), (5268, 5816)]