15691225020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{306589}}^1$

素因数の和:307454

約数の個数: 48

約数和(自身を含む): 43987080480

約数和(自身を除く): 28295855460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853, 1706, 2559, 3412, 4265, 5118, 8530, 10236, 12795, 17060, 25590, 51180, 306589, 613178, 919767, 1226356, 1532945, 1839534, 3065890, 3679068, 4598835, 6131780, 9197670, 18395340, 261520417, 523040834, 784561251, 1046081668, 1307602085, 1569122502, 2615204170, 3138245004, 3922806255, 5230408340, 7845612510, 15691225020]

約数ペア:

[(1, 15691225020), (2, 7845612510), (3, 5230408340), (4, 3922806255), (5, 3138245004), (6, 2615204170), (10, 1569122502), (12, 1307602085), (15, 1046081668), (20, 784561251), (30, 523040834), (60, 261520417), (853, 18395340), (1706, 9197670), (2559, 6131780), (3412, 4598835), (4265, 3679068), (5118, 3065890), (8530, 1839534), (10236, 1532945), (12795, 1226356), (17060, 919767), (25590, 613178), (51180, 306589)]