30309975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5896

約数の個数: 36

約数和(自身を含む): 56658576

約数和(自身を除く): 26348601

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 5857, 17571, 29285, 52713, 87855, 134711, 146425, 263565, 404133, 439275, 673555, 1212399, 1317825, 2020665, 3367775, 6061995, 10103325, 30309975]

約数ペア:

[(1, 30309975), (3, 10103325), (5, 6061995), (9, 3367775), (15, 2020665), (23, 1317825), (25, 1212399), (45, 673555), (69, 439275), (75, 404133), (115, 263565), (207, 146425), (225, 134711), (345, 87855), (575, 52713), (1035, 29285), (1725, 17571), (5175, 5857)]