84212190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311897}}^1$

素因数の和:311913

約数の個数: 32

約数和(自身を含む): 224566560

約数和(自身を除く): 140354370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311897, 623794, 935691, 1559485, 1871382, 2807073, 3118970, 4678455, 5614146, 8421219, 9356910, 14035365, 16842438, 28070730, 42106095, 84212190]

約数ペア:

[(1, 84212190), (2, 42106095), (3, 28070730), (5, 16842438), (6, 14035365), (9, 9356910), (10, 8421219), (15, 5614146), (18, 4678455), (27, 3118970), (30, 2807073), (45, 1871382), (54, 1559485), (90, 935691), (135, 623794), (270, 311897)]