90646620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1510777}}^1$

素因数の和:1510789

約数の個数: 24

約数和(自身を含む): 253810704

約数和(自身を除く): 163164084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1510777, 3021554, 4532331, 6043108, 7553885, 9064662, 15107770, 18129324, 22661655, 30215540, 45323310, 90646620]

約数ペア:

[(1, 90646620), (2, 45323310), (3, 30215540), (4, 22661655), (5, 18129324), (6, 15107770), (10, 9064662), (12, 7553885), (15, 6043108), (20, 4532331), (30, 3021554), (60, 1510777)]