753390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 2139696

約数和(自身を除く): 1386306

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 761, 990, 1522, 2283, 3805, 4566, 6849, 7610, 8371, 11415, 13698, 16742, 22830, 25113, 34245, 41855, 50226, 68490, 75339, 83710, 125565, 150678, 251130, 376695, 753390]

約数ペア:

[(1, 753390), (2, 376695), (3, 251130), (5, 150678), (6, 125565), (9, 83710), (10, 75339), (11, 68490), (15, 50226), (18, 41855), (22, 34245), (30, 25113), (33, 22830), (45, 16742), (55, 13698), (66, 11415), (90, 8371), (99, 7610), (110, 6849), (165, 4566), (198, 3805), (330, 2283), (495, 1522), (761, 990)]