27539370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 72095400

約数和(自身を除く): 44556030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 1949, 2355, 2826, 3898, 4710, 5847, 7065, 9745, 11694, 14130, 17541, 19490, 29235, 35082, 58470, 87705, 175410, 305993, 611986, 917979, 1529965, 1835958, 2753937, 3059930, 4589895, 5507874, 9179790, 13769685, 27539370]

約数ペア:

[(1, 27539370), (2, 13769685), (3, 9179790), (5, 5507874), (6, 4589895), (9, 3059930), (10, 2753937), (15, 1835958), (18, 1529965), (30, 917979), (45, 611986), (90, 305993), (157, 175410), (314, 87705), (471, 58470), (785, 35082), (942, 29235), (1413, 19490), (1570, 17541), (1949, 14130), (2355, 11694), (2826, 9745), (3898, 7065), (4710, 5847)]