15614220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 43975008

約数和(自身を除く): 28360788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1321, 1970, 2364, 2642, 2955, 3940, 3963, 5284, 5910, 6605, 7926, 11820, 13210, 15852, 19815, 26420, 39630, 79260, 260237, 520474, 780711, 1040948, 1301185, 1561422, 2602370, 3122844, 3903555, 5204740, 7807110, 15614220]

約数ペア:

[(1, 15614220), (2, 7807110), (3, 5204740), (4, 3903555), (5, 3122844), (6, 2602370), (10, 1561422), (12, 1301185), (15, 1040948), (20, 780711), (30, 520474), (60, 260237), (197, 79260), (394, 39630), (591, 26420), (788, 19815), (985, 15852), (1182, 13210), (1321, 11820), (1970, 7926), (2364, 6605), (2642, 5910), (2955, 5284), (3940, 3963)]