54881340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31541}}^1$

素因数の和:31582

約数の個数: 48

約数和(自身を含む): 158971680

約数和(自身を除く): 104090340

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, 31541, 63082, 94623, 126164, 157705, 189246, 315410, 378492, 473115, 630820, 914689, 946230, 1829378, 1892460, 2744067, 3658756, 4573445, 5488134, 9146890, 10976268, 13720335, 18293780, 27440670, 54881340]

約数ペア:

[(1, 54881340), (2, 27440670), (3, 18293780), (4, 13720335), (5, 10976268), (6, 9146890), (10, 5488134), (12, 4573445), (15, 3658756), (20, 2744067), (29, 1892460), (30, 1829378), (58, 946230), (60, 914689), (87, 630820), (116, 473115), (145, 378492), (174, 315410), (290, 189246), (348, 157705), (435, 126164), (580, 94623), (870, 63082), (1740, 31541)]