30925275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 22508805

約数列:

[1, 3, 5, 15, 25, 41, 75, 89, 113, 123, 205, 267, 339, 445, 565, 615, 1025, 1335, 1695, 2225, 2825, 3075, 3649, 4633, 6675, 8475, 10057, 10947, 13899, 18245, 23165, 30171, 50285, 54735, 69495, 91225, 115825, 150855, 251425, 273675, 347475, 412337, 754275, 1237011, 2061685, 6185055, 10308425, 30925275]

約数ペア:

[(1, 30925275), (3, 10308425), (5, 6185055), (15, 2061685), (25, 1237011), (41, 754275), (75, 412337), (89, 347475), (113, 273675), (123, 251425), (205, 150855), (267, 115825), (339, 91225), (445, 69495), (565, 54735), (615, 50285), (1025, 30171), (1335, 23165), (1695, 18245), (2225, 13899), (2825, 10947), (3075, 10057), (3649, 8475), (4633, 6675)]