54790860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31489}}^1$

素因数の和:31530

約数の個数: 48

約数和(自身を含む): 158709600

約数和(自身を除く): 103918740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 31489, 62978, 94467, 125956, 157445, 188934, 314890, 377868, 472335, 629780, 913181, 944670, 1826362, 1889340, 2739543, 3652724, 4565905, 5479086, 9131810, 10958172, 13697715, 18263620, 27395430, 54790860]

約数ペア:

[(1, 54790860), (2, 27395430), (3, 18263620), (4, 13697715), (5, 10958172), (6, 9131810), (10, 5479086), (12, 4565905), (15, 3652724), (20, 2739543), (29, 1889340), (30, 1826362), (58, 944670), (60, 913181), (87, 629780), (116, 472335), (145, 377868), (174, 314890), (290, 188934), (348, 157445), (435, 125956), (580, 94467), (870, 62978), (1740, 31489)]