130390620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50539}}^1$

素因数の和:50594

約数の個数: 48

約数和(自身を含む): 373591680

約数和(自身を除く): 243201060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 50539, 101078, 151617, 202156, 252695, 303234, 505390, 606468, 758085, 1010780, 1516170, 2173177, 3032340, 4346354, 6519531, 8692708, 10865885, 13039062, 21731770, 26078124, 32597655, 43463540, 65195310, 130390620]

約数ペア:

[(1, 130390620), (2, 65195310), (3, 43463540), (4, 32597655), (5, 26078124), (6, 21731770), (10, 13039062), (12, 10865885), (15, 8692708), (20, 6519531), (30, 4346354), (43, 3032340), (60, 2173177), (86, 1516170), (129, 1010780), (172, 758085), (215, 606468), (258, 505390), (430, 303234), (516, 252695), (645, 202156), (860, 151617), (1290, 101078), (2580, 50539)]