30419988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 75512640

約数和(自身を除く): 45092652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 202, 228, 303, 404, 606, 1212, 1321, 1919, 2642, 3838, 3963, 5284, 5757, 7676, 7926, 11514, 15852, 23028, 25099, 50198, 75297, 100396, 133421, 150594, 266842, 301188, 400263, 533684, 800526, 1601052, 2534999, 5069998, 7604997, 10139996, 15209994, 30419988]

約数ペア:

[(1, 30419988), (2, 15209994), (3, 10139996), (4, 7604997), (6, 5069998), (12, 2534999), (19, 1601052), (38, 800526), (57, 533684), (76, 400263), (101, 301188), (114, 266842), (202, 150594), (228, 133421), (303, 100396), (404, 75297), (606, 50198), (1212, 25099), (1321, 23028), (1919, 15852), (2642, 11514), (3838, 7926), (3963, 7676), (5284, 5757)]