274648530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22717}}^1$

素因数の和:22771

約数の個数: 64

約数和(自身を含む): 732791808

約数和(自身を除く): 458143278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 22717, 45434, 68151, 113585, 136302, 227170, 295321, 340755, 590642, 681510, 704227, 885963, 1408454, 1476605, 1771926, 2112681, 2953210, 3521135, 4225362, 4429815, 7042270, 8859630, 9154951, 10563405, 18309902, 21126810, 27464853, 45774755, 54929706, 91549510, 137324265, 274648530]

約数ペア:

[(1, 274648530), (2, 137324265), (3, 91549510), (5, 54929706), (6, 45774755), (10, 27464853), (13, 21126810), (15, 18309902), (26, 10563405), (30, 9154951), (31, 8859630), (39, 7042270), (62, 4429815), (65, 4225362), (78, 3521135), (93, 2953210), (130, 2112681), (155, 1771926), (186, 1476605), (195, 1408454), (310, 885963), (390, 704227), (403, 681510), (465, 590642), (806, 340755), (930, 295321), (1209, 227170), (2015, 136302), (2418, 113585), (4030, 68151), (6045, 45434), (12090, 22717)]