15380460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{85447}}^1$

素因数の和:85462

約数の個数: 36

約数和(自身を含む): 46654608

約数和(自身を除く): 31274148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 85447, 170894, 256341, 341788, 427235, 512682, 769023, 854470, 1025364, 1281705, 1538046, 1708940, 2563410, 3076092, 3845115, 5126820, 7690230, 15380460]

約数ペア:

[(1, 15380460), (2, 7690230), (3, 5126820), (4, 3845115), (5, 3076092), (6, 2563410), (9, 1708940), (10, 1538046), (12, 1281705), (15, 1025364), (18, 854470), (20, 769023), (30, 512682), (36, 427235), (45, 341788), (60, 256341), (90, 170894), (180, 85447)]