348539670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{1987}}^1$

素因数の和:3949

約数の個数: 48

約数和(自身を含む): 907124400

約数和(自身を除く): 558584730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1949, 1987, 3898, 3974, 5847, 5961, 9745, 9935, 11694, 11922, 17541, 17883, 19490, 19870, 29235, 29805, 35082, 35766, 58470, 59610, 87705, 89415, 175410, 178830, 3872663, 7745326, 11617989, 19363315, 23235978, 34853967, 38726630, 58089945, 69707934, 116179890, 174269835, 348539670]

約数ペア:

[(1, 348539670), (2, 174269835), (3, 116179890), (5, 69707934), (6, 58089945), (9, 38726630), (10, 34853967), (15, 23235978), (18, 19363315), (30, 11617989), (45, 7745326), (90, 3872663), (1949, 178830), (1987, 175410), (3898, 89415), (3974, 87705), (5847, 59610), (5961, 58470), (9745, 35766), (9935, 35082), (11694, 29805), (11922, 29235), (17541, 19870), (17883, 19490)]