33618420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16979}}^1$

素因数の和:17005

約数の個数: 72

約数和(自身を含む): 111252960

約数和(自身を除く): 77634540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 16979, 33958, 50937, 67916, 84895, 101874, 152811, 169790, 186769, 203748, 254685, 305622, 339580, 373538, 509370, 560307, 611244, 747076, 764055, 933845, 1018740, 1120614, 1528110, 1680921, 1867690, 2241228, 2801535, 3056220, 3361842, 3735380, 5603070, 6723684, 8404605, 11206140, 16809210, 33618420]

約数ペア:

[(1, 33618420), (2, 16809210), (3, 11206140), (4, 8404605), (5, 6723684), (6, 5603070), (9, 3735380), (10, 3361842), (11, 3056220), (12, 2801535), (15, 2241228), (18, 1867690), (20, 1680921), (22, 1528110), (30, 1120614), (33, 1018740), (36, 933845), (44, 764055), (45, 747076), (55, 611244), (60, 560307), (66, 509370), (90, 373538), (99, 339580), (110, 305622), (132, 254685), (165, 203748), (180, 186769), (198, 169790), (220, 152811), (330, 101874), (396, 84895), (495, 67916), (660, 50937), (990, 33958), (1980, 16979)]