30541148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 31100068

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 253, 293, 412, 506, 586, 1012, 1133, 1172, 2266, 2369, 3223, 4532, 4738, 6446, 6739, 9476, 12892, 13478, 26059, 26956, 30179, 52118, 60358, 74129, 104236, 120716, 148258, 296516, 331969, 663938, 694117, 1327876, 1388234, 2776468, 7635287, 15270574, 30541148]

約数ペア:

[(1, 30541148), (2, 15270574), (4, 7635287), (11, 2776468), (22, 1388234), (23, 1327876), (44, 694117), (46, 663938), (92, 331969), (103, 296516), (206, 148258), (253, 120716), (293, 104236), (412, 74129), (506, 60358), (586, 52118), (1012, 30179), (1133, 26956), (1172, 26059), (2266, 13478), (2369, 12892), (3223, 9476), (4532, 6739), (4738, 6446)]