30753960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1129}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 92750400

約数和(自身を除く): 61996440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1129, 1135, 1362, 1816, 2258, 2270, 2724, 3387, 3405, 4516, 4540, 5448, 5645, 6774, 6810, 9032, 9080, 11290, 13548, 13620, 16935, 22580, 27096, 27240, 33870, 45160, 67740, 135480, 256283, 512566, 768849, 1025132, 1281415, 1537698, 2050264, 2562830, 3075396, 3844245, 5125660, 6150792, 7688490, 10251320, 15376980, 30753960]

約数ペア:

[(1, 30753960), (2, 15376980), (3, 10251320), (4, 7688490), (5, 6150792), (6, 5125660), (8, 3844245), (10, 3075396), (12, 2562830), (15, 2050264), (20, 1537698), (24, 1281415), (30, 1025132), (40, 768849), (60, 512566), (120, 256283), (227, 135480), (454, 67740), (681, 45160), (908, 33870), (1129, 27240), (1135, 27096), (1362, 22580), (1816, 16935), (2258, 13620), (2270, 13548), (2724, 11290), (3387, 9080), (3405, 9032), (4516, 6810), (4540, 6774), (5448, 5645)]