17939289990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25998971}}^1$

素因数の和:25999004

約数の個数: 32

約数和(自身を含む): 44926223616

約数和(自身を除く): 26986933626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 25998971, 51997942, 77996913, 129994855, 155993826, 259989710, 389984565, 597976333, 779969130, 1195952666, 1793928999, 2989881665, 3587857998, 5979763330, 8969644995, 17939289990]

約数ペア:

[(1, 17939289990), (2, 8969644995), (3, 5979763330), (5, 3587857998), (6, 2989881665), (10, 1793928999), (15, 1195952666), (23, 779969130), (30, 597976333), (46, 389984565), (69, 259989710), (115, 155993826), (138, 129994855), (230, 77996913), (345, 51997942), (690, 25998971)]