2912884140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{290707}}^1$

素因数の和:290886

約数の個数: 48

約数和(自身を含む): 8204942592

約数和(自身を除く): 5292058452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 290707, 581414, 872121, 1162828, 1453535, 1744242, 2907070, 3488484, 4360605, 5814140, 8721210, 17442420, 48548069, 97096138, 145644207, 194192276, 242740345, 291288414, 485480690, 582576828, 728221035, 970961380, 1456442070, 2912884140]

約数ペア:

[(1, 2912884140), (2, 1456442070), (3, 970961380), (4, 728221035), (5, 582576828), (6, 485480690), (10, 291288414), (12, 242740345), (15, 194192276), (20, 145644207), (30, 97096138), (60, 48548069), (167, 17442420), (334, 8721210), (501, 5814140), (668, 4360605), (835, 3488484), (1002, 2907070), (1670, 1744242), (2004, 1453535), (2505, 1162828), (3340, 872121), (5010, 581414), (10020, 290707)]