253733820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4228897}}^1$

素因数の和:4228909

約数の個数: 24

約数和(自身を含む): 710454864

約数和(自身を除く): 456721044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4228897, 8457794, 12686691, 16915588, 21144485, 25373382, 42288970, 50746764, 63433455, 84577940, 126866910, 253733820]

約数ペア:

[(1, 253733820), (2, 126866910), (3, 84577940), (4, 63433455), (5, 50746764), (6, 42288970), (10, 25373382), (12, 21144485), (15, 16915588), (20, 12686691), (30, 8457794), (60, 4228897)]