15180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:46

約数の個数: 48

約数和(自身を含む): 48384

約数和(自身を除く): 33204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 15180]

約数ペア:

[(1, 15180), (2, 7590), (3, 5060), (4, 3795), (5, 3036), (6, 2530), (10, 1518), (11, 1380), (12, 1265), (15, 1012), (20, 759), (22, 690), (23, 660), (30, 506), (33, 460), (44, 345), (46, 330), (55, 276), (60, 253), (66, 230), (69, 220), (92, 165), (110, 138), (115, 132)]