7751610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 20633184

約数和(自身を除く): 12881574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2003, 3870, 4006, 6009, 10015, 12018, 18027, 20030, 30045, 36054, 60090, 86129, 90135, 172258, 180270, 258387, 430645, 516774, 775161, 861290, 1291935, 1550322, 2583870, 3875805, 7751610]

約数ペア:

[(1, 7751610), (2, 3875805), (3, 2583870), (5, 1550322), (6, 1291935), (9, 861290), (10, 775161), (15, 516774), (18, 430645), (30, 258387), (43, 180270), (45, 172258), (86, 90135), (90, 86129), (129, 60090), (215, 36054), (258, 30045), (387, 20030), (430, 18027), (645, 12018), (774, 10015), (1290, 6009), (1935, 4006), (2003, 3870)]