12394380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 34884864

約数和(自身を除く): 22490484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 823, 1004, 1255, 1506, 1646, 2469, 2510, 3012, 3292, 3765, 4115, 4938, 5020, 7530, 8230, 9876, 12345, 15060, 16460, 24690, 49380, 206573, 413146, 619719, 826292, 1032865, 1239438, 2065730, 2478876, 3098595, 4131460, 6197190, 12394380]

約数ペア:

[(1, 12394380), (2, 6197190), (3, 4131460), (4, 3098595), (5, 2478876), (6, 2065730), (10, 1239438), (12, 1032865), (15, 826292), (20, 619719), (30, 413146), (60, 206573), (251, 49380), (502, 24690), (753, 16460), (823, 15060), (1004, 12345), (1255, 9876), (1506, 8230), (1646, 7530), (2469, 5020), (2510, 4938), (3012, 4115), (3292, 3765)]