30307215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 51134976

約数和(自身を除く): 20827761

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 821, 1605, 2461, 2463, 4105, 7383, 12305, 12315, 18883, 36915, 56649, 87847, 94415, 263541, 283245, 439235, 1317705, 2020481, 6061443, 10102405, 30307215]

約数ペア:

[(1, 30307215), (3, 10102405), (5, 6061443), (15, 2020481), (23, 1317705), (69, 439235), (107, 283245), (115, 263541), (321, 94415), (345, 87847), (535, 56649), (821, 36915), (1605, 18883), (2461, 12315), (2463, 12305), (4105, 7383)]