259592730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211051}}^1$

素因数の和:211102

約数の個数: 32

約数和(自身を含む): 638221248

約数和(自身を除く): 378628518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 211051, 422102, 633153, 1055255, 1266306, 2110510, 3165765, 6331530, 8653091, 17306182, 25959273, 43265455, 51918546, 86530910, 129796365, 259592730]

約数ペア:

[(1, 259592730), (2, 129796365), (3, 86530910), (5, 51918546), (6, 43265455), (10, 25959273), (15, 17306182), (30, 8653091), (41, 6331530), (82, 3165765), (123, 2110510), (205, 1266306), (246, 1055255), (410, 633153), (615, 422102), (1230, 211051)]