1889820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10499}}^1$

素因数の和:10514

約数の個数: 36

約数和(自身を含む): 5733000

約数和(自身を除く): 3843180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10499, 20998, 31497, 41996, 52495, 62994, 94491, 104990, 125988, 157485, 188982, 209980, 314970, 377964, 472455, 629940, 944910, 1889820]

約数ペア:

[(1, 1889820), (2, 944910), (3, 629940), (4, 472455), (5, 377964), (6, 314970), (9, 209980), (10, 188982), (12, 157485), (15, 125988), (18, 104990), (20, 94491), (30, 62994), (36, 52495), (45, 41996), (60, 31497), (90, 20998), (180, 10499)]