16313820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271897}}^1$

素因数の和:271909

約数の個数: 24

約数和(自身を含む): 45678864

約数和(自身を除く): 29365044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271897, 543794, 815691, 1087588, 1359485, 1631382, 2718970, 3262764, 4078455, 5437940, 8156910, 16313820]

約数ペア:

[(1, 16313820), (2, 8156910), (3, 5437940), (4, 4078455), (5, 3262764), (6, 2718970), (10, 1631382), (12, 1359485), (15, 1087588), (20, 815691), (30, 543794), (60, 271897)]