27755220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27211}}^1$

素因数の和:27240

約数の個数: 48

約数和(自身を含む): 82289088

約数和(自身を除く): 54533868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 27211, 54422, 81633, 108844, 136055, 163266, 272110, 326532, 408165, 462587, 544220, 816330, 925174, 1387761, 1632660, 1850348, 2312935, 2775522, 4625870, 5551044, 6938805, 9251740, 13877610, 27755220]

約数ペア:

[(1, 27755220), (2, 13877610), (3, 9251740), (4, 6938805), (5, 5551044), (6, 4625870), (10, 2775522), (12, 2312935), (15, 1850348), (17, 1632660), (20, 1387761), (30, 925174), (34, 816330), (51, 544220), (60, 462587), (68, 408165), (85, 326532), (102, 272110), (170, 163266), (204, 136055), (255, 108844), (340, 81633), (510, 54422), (1020, 27211)]