53435940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28729}}^1$

素因数の和:28772

約数の個数: 48

約数和(自身を含む): 154452480

約数和(自身を除く): 101016540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 28729, 57458, 86187, 114916, 143645, 172374, 287290, 344748, 430935, 574580, 861870, 890599, 1723740, 1781198, 2671797, 3562396, 4452995, 5343594, 8905990, 10687188, 13358985, 17811980, 26717970, 53435940]

約数ペア:

[(1, 53435940), (2, 26717970), (3, 17811980), (4, 13358985), (5, 10687188), (6, 8905990), (10, 5343594), (12, 4452995), (15, 3562396), (20, 2671797), (30, 1781198), (31, 1723740), (60, 890599), (62, 861870), (93, 574580), (124, 430935), (155, 344748), (186, 287290), (310, 172374), (372, 143645), (465, 114916), (620, 86187), (930, 57458), (1860, 28729)]