2347290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 6660576

約数和(自身を除く): 4313286

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, 2371, 4742, 7113, 11855, 14226, 21339, 23710, 26081, 35565, 42678, 52162, 71130, 78243, 106695, 130405, 156486, 213390, 234729, 260810, 391215, 469458, 782430, 1173645, 2347290]

約数ペア:

[(1, 2347290), (2, 1173645), (3, 782430), (5, 469458), (6, 391215), (9, 260810), (10, 234729), (11, 213390), (15, 156486), (18, 130405), (22, 106695), (30, 78243), (33, 71130), (45, 52162), (55, 42678), (66, 35565), (90, 26081), (99, 23710), (110, 21339), (165, 14226), (198, 11855), (330, 7113), (495, 4742), (990, 2371)]