24897420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{138319}}^1$

素因数の和:138334

約数の個数: 36

約数和(自身を含む): 75522720

約数和(自身を除く): 50625300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 138319, 276638, 414957, 553276, 691595, 829914, 1244871, 1383190, 1659828, 2074785, 2489742, 2766380, 4149570, 4979484, 6224355, 8299140, 12448710, 24897420]

約数ペア:

[(1, 24897420), (2, 12448710), (3, 8299140), (4, 6224355), (5, 4979484), (6, 4149570), (9, 2766380), (10, 2489742), (12, 2074785), (15, 1659828), (18, 1383190), (20, 1244871), (30, 829914), (36, 691595), (45, 553276), (60, 414957), (90, 276638), (180, 138319)]