27853860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4259}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 78724800

約数和(自身を除く): 50870940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4259, 6540, 8518, 12777, 17036, 21295, 25554, 42590, 51108, 63885, 85180, 127770, 255540, 464231, 928462, 1392693, 1856924, 2321155, 2785386, 4642310, 5570772, 6963465, 9284620, 13926930, 27853860]

約数ペア:

[(1, 27853860), (2, 13926930), (3, 9284620), (4, 6963465), (5, 5570772), (6, 4642310), (10, 2785386), (12, 2321155), (15, 1856924), (20, 1392693), (30, 928462), (60, 464231), (109, 255540), (218, 127770), (327, 85180), (436, 63885), (545, 51108), (654, 42590), (1090, 25554), (1308, 21295), (1635, 17036), (2180, 12777), (3270, 8518), (4259, 6540)]