27863820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154799}}^1$

素因数の和:154814

約数の個数: 36

約数和(自身を含む): 84520800

約数和(自身を除く): 56656980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154799, 309598, 464397, 619196, 773995, 928794, 1393191, 1547990, 1857588, 2321985, 2786382, 3095980, 4643970, 5572764, 6965955, 9287940, 13931910, 27863820]

約数ペア:

[(1, 27863820), (2, 13931910), (3, 9287940), (4, 6965955), (5, 5572764), (6, 4643970), (9, 3095980), (10, 2786382), (12, 2321985), (15, 1857588), (18, 1547990), (20, 1393191), (30, 928794), (36, 773995), (45, 619196), (60, 464397), (90, 309598), (180, 154799)]