207655530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{8431}}^1$

素因数の和:9262

約数の個数: 32

約数和(自身を含む): 499039488

約数和(自身を除く): 291383958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 8210, 8431, 12315, 16862, 24630, 25293, 42155, 50586, 84310, 126465, 252930, 6921851, 13843702, 20765553, 34609255, 41531106, 69218510, 103827765, 207655530]

約数ペア:

[(1, 207655530), (2, 103827765), (3, 69218510), (5, 41531106), (6, 34609255), (10, 20765553), (15, 13843702), (30, 6921851), (821, 252930), (1642, 126465), (2463, 84310), (4105, 50586), (4926, 42155), (8210, 25293), (8431, 24630), (12315, 16862)]