123233820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2053897}}^1$

素因数の和:2053909

約数の個数: 24

約数和(自身を含む): 345054864

約数和(自身を除く): 221821044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2053897, 4107794, 6161691, 8215588, 10269485, 12323382, 20538970, 24646764, 30808455, 41077940, 61616910, 123233820]

約数ペア:

[(1, 123233820), (2, 61616910), (3, 41077940), (4, 30808455), (5, 24646764), (6, 20538970), (10, 12323382), (12, 10269485), (15, 8215588), (20, 6161691), (30, 4107794), (60, 2053897)]