20230620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 57002400

約数和(自身を除く): 36771780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 1949, 2076, 2595, 3460, 3898, 5190, 5847, 7796, 9745, 10380, 11694, 19490, 23388, 29235, 38980, 58470, 116940, 337177, 674354, 1011531, 1348708, 1685885, 2023062, 3371770, 4046124, 5057655, 6743540, 10115310, 20230620]

約数ペア:

[(1, 20230620), (2, 10115310), (3, 6743540), (4, 5057655), (5, 4046124), (6, 3371770), (10, 2023062), (12, 1685885), (15, 1348708), (20, 1011531), (30, 674354), (60, 337177), (173, 116940), (346, 58470), (519, 38980), (692, 29235), (865, 23388), (1038, 19490), (1730, 11694), (1949, 10380), (2076, 9745), (2595, 7796), (3460, 5847), (3898, 5190)]