306347220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1543}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 930698496

約数和(自身を除く): 624351276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1103, 1543, 2206, 3086, 3309, 4412, 4629, 5515, 6172, 6618, 7715, 9258, 9927, 11030, 13236, 13887, 15430, 16545, 18516, 19854, 22060, 23145, 27774, 30860, 33090, 39708, 46290, 49635, 55548, 66180, 69435, 92580, 99270, 138870, 198540, 277740, 1701929, 3403858, 5105787, 6807716, 8509645, 10211574, 15317361, 17019290, 20423148, 25528935, 30634722, 34038580, 51057870, 61269444, 76586805, 102115740, 153173610, 306347220]

約数ペア:

[(1, 306347220), (2, 153173610), (3, 102115740), (4, 76586805), (5, 61269444), (6, 51057870), (9, 34038580), (10, 30634722), (12, 25528935), (15, 20423148), (18, 17019290), (20, 15317361), (30, 10211574), (36, 8509645), (45, 6807716), (60, 5105787), (90, 3403858), (180, 1701929), (1103, 277740), (1543, 198540), (2206, 138870), (3086, 99270), (3309, 92580), (4412, 69435), (4629, 66180), (5515, 55548), (6172, 49635), (6618, 46290), (7715, 39708), (9258, 33090), (9927, 30860), (11030, 27774), (13236, 23145), (13887, 22060), (15430, 19854), (16545, 18516)]