857672070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1243003}}^1$

素因数の和:1243036

約数の個数: 32

約数和(自身を含む): 2147910912

約数和(自身を除く): 1290238842

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1243003, 2486006, 3729009, 6215015, 7458018, 12430030, 18645045, 28589069, 37290090, 57178138, 85767207, 142945345, 171534414, 285890690, 428836035, 857672070]

約数ペア:

[(1, 857672070), (2, 428836035), (3, 285890690), (5, 171534414), (6, 142945345), (10, 85767207), (15, 57178138), (23, 37290090), (30, 28589069), (46, 18645045), (69, 12430030), (115, 7458018), (138, 6215015), (230, 3729009), (345, 2486006), (690, 1243003)]