12255210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12379}}^1$

素因数の和:12403

約数の個数: 48

約数和(自身を含む): 34763040

約数和(自身を除く): 22507830

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, 990, 12379, 24758, 37137, 61895, 74274, 111411, 123790, 136169, 185685, 222822, 272338, 371370, 408507, 557055, 680845, 817014, 1114110, 1225521, 1361690, 2042535, 2451042, 4085070, 6127605, 12255210]

約数ペア:

[(1, 12255210), (2, 6127605), (3, 4085070), (5, 2451042), (6, 2042535), (9, 1361690), (10, 1225521), (11, 1114110), (15, 817014), (18, 680845), (22, 557055), (30, 408507), (33, 371370), (45, 272338), (55, 222822), (66, 185685), (90, 136169), (99, 123790), (110, 111411), (165, 74274), (198, 61895), (330, 37137), (495, 24758), (990, 12379)]