30588201

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 51870000

約数和(自身を除く): 21281799

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 417, 441, 499, 973, 1251, 1497, 2919, 3493, 4491, 6811, 8757, 10479, 20433, 24451, 31437, 61299, 69361, 73353, 208083, 220059, 485527, 624249, 1456581, 3398689, 4369743, 10196067, 30588201]

約数ペア:

[(1, 30588201), (3, 10196067), (7, 4369743), (9, 3398689), (21, 1456581), (49, 624249), (63, 485527), (139, 220059), (147, 208083), (417, 73353), (441, 69361), (499, 61299), (973, 31437), (1251, 24451), (1497, 20433), (2919, 10479), (3493, 8757), (4491, 6811)]