73553820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1225897}}^1$

素因数の和:1225909

約数の個数: 24

約数和(自身を含む): 205950864

約数和(自身を除く): 132397044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1225897, 2451794, 3677691, 4903588, 6129485, 7355382, 12258970, 14710764, 18388455, 24517940, 36776910, 73553820]

約数ペア:

[(1, 73553820), (2, 36776910), (3, 24517940), (4, 18388455), (5, 14710764), (6, 12258970), (10, 7355382), (12, 6129485), (15, 4903588), (20, 3677691), (30, 2451794), (60, 1225897)]