12276990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12401}}^1$

素因数の和:12425

約数の個数: 48

約数和(自身を含む): 34824816

約数和(自身を除く): 22547826

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, 12401, 24802, 37203, 62005, 74406, 111609, 124010, 136411, 186015, 223218, 272822, 372030, 409233, 558045, 682055, 818466, 1116090, 1227699, 1364110, 2046165, 2455398, 4092330, 6138495, 12276990]

約数ペア:

[(1, 12276990), (2, 6138495), (3, 4092330), (5, 2455398), (6, 2046165), (9, 1364110), (10, 1227699), (11, 1116090), (15, 818466), (18, 682055), (22, 558045), (30, 409233), (33, 372030), (45, 272822), (55, 223218), (66, 186015), (90, 136411), (99, 124010), (110, 111609), (165, 74406), (198, 62005), (330, 37203), (495, 24802), (990, 12401)]