303157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219679}}^1$

素因数の和:219714

約数の個数: 48

約数和(自身を含む): 885749760

約数和(自身を除く): 582592740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 219679, 439358, 659037, 878716, 1098395, 1318074, 2196790, 2636148, 3295185, 4393580, 5052617, 6590370, 10105234, 13180740, 15157851, 20210468, 25263085, 30315702, 50526170, 60631404, 75789255, 101052340, 151578510, 303157020]

約数ペア:

[(1, 303157020), (2, 151578510), (3, 101052340), (4, 75789255), (5, 60631404), (6, 50526170), (10, 30315702), (12, 25263085), (15, 20210468), (20, 15157851), (23, 13180740), (30, 10105234), (46, 6590370), (60, 5052617), (69, 4393580), (92, 3295185), (115, 2636148), (138, 2196790), (230, 1318074), (276, 1098395), (345, 878716), (460, 659037), (690, 439358), (1380, 219679)]