2785140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15473}}^1$

素因数の和:15488

約数の個数: 36

約数和(自身を含む): 8448804

約数和(自身を除く): 5663664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15473, 30946, 46419, 61892, 77365, 92838, 139257, 154730, 185676, 232095, 278514, 309460, 464190, 557028, 696285, 928380, 1392570, 2785140]

約数ペア:

[(1, 2785140), (2, 1392570), (3, 928380), (4, 696285), (5, 557028), (6, 464190), (9, 309460), (10, 278514), (12, 232095), (15, 185676), (18, 154730), (20, 139257), (30, 92838), (36, 77365), (45, 61892), (60, 46419), (90, 30946), (180, 15473)]