308943570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{792163}}^1$

素因数の和:792186

約数の個数: 32

約数和(自身を含む): 798501312

約数和(自身を除く): 489557742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 792163, 1584326, 2376489, 3960815, 4752978, 7921630, 10298119, 11882445, 20596238, 23764890, 30894357, 51490595, 61788714, 102981190, 154471785, 308943570]

約数ペア:

[(1, 308943570), (2, 154471785), (3, 102981190), (5, 61788714), (6, 51490595), (10, 30894357), (13, 23764890), (15, 20596238), (26, 11882445), (30, 10298119), (39, 7921630), (65, 4752978), (78, 3960815), (130, 2376489), (195, 1584326), (390, 792163)]