13211580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7146

約数の個数: 48

約数和(自身を含む): 38191104

約数和(自身を除く): 24979524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 7103, 14206, 21309, 28412, 35515, 42618, 71030, 85236, 106545, 142060, 213090, 220193, 426180, 440386, 660579, 880772, 1100965, 1321158, 2201930, 2642316, 3302895, 4403860, 6605790, 13211580]

約数ペア:

[(1, 13211580), (2, 6605790), (3, 4403860), (4, 3302895), (5, 2642316), (6, 2201930), (10, 1321158), (12, 1100965), (15, 880772), (20, 660579), (30, 440386), (31, 426180), (60, 220193), (62, 213090), (93, 142060), (124, 106545), (155, 85236), (186, 71030), (310, 42618), (372, 35515), (465, 28412), (620, 21309), (930, 14206), (1860, 7103)]