291702540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113063}}^1$

素因数の和:113118

約数の個数: 48

約数和(自身を含む): 835769088

約数和(自身を除く): 544066548

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, 113063, 226126, 339189, 452252, 565315, 678378, 1130630, 1356756, 1695945, 2261260, 3391890, 4861709, 6783780, 9723418, 14585127, 19446836, 24308545, 29170254, 48617090, 58340508, 72925635, 97234180, 145851270, 291702540]

約数ペア:

[(1, 291702540), (2, 145851270), (3, 97234180), (4, 72925635), (5, 58340508), (6, 48617090), (10, 29170254), (12, 24308545), (15, 19446836), (20, 14585127), (30, 9723418), (43, 6783780), (60, 4861709), (86, 3391890), (129, 2261260), (172, 1695945), (215, 1356756), (258, 1130630), (430, 678378), (516, 565315), (645, 452252), (860, 339189), (1290, 226126), (2580, 113063)]