13022220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11454

約数の個数: 48

約数和(自身を含む): 38384640

約数和(自身を除く): 25362420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11423, 22846, 34269, 45692, 57115, 68538, 114230, 137076, 171345, 217037, 228460, 342690, 434074, 651111, 685380, 868148, 1085185, 1302222, 2170370, 2604444, 3255555, 4340740, 6511110, 13022220]

約数ペア:

[(1, 13022220), (2, 6511110), (3, 4340740), (4, 3255555), (5, 2604444), (6, 2170370), (10, 1302222), (12, 1085185), (15, 868148), (19, 685380), (20, 651111), (30, 434074), (38, 342690), (57, 228460), (60, 217037), (76, 171345), (95, 137076), (114, 114230), (190, 68538), (228, 57115), (285, 45692), (380, 34269), (570, 22846), (1140, 11423)]