38426220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{30497}}^1$

素因数の和:30519

約数の個数: 72

約数和(自身を含む): 133215264

約数和(自身を除く): 94789044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 30497, 60994, 91491, 121988, 152485, 182982, 213479, 274473, 304970, 365964, 426958, 457455, 548946, 609940, 640437, 853916, 914910, 1067395, 1097892, 1280874, 1372365, 1829820, 1921311, 2134790, 2561748, 2744730, 3202185, 3842622, 4269580, 5489460, 6404370, 7685244, 9606555, 12808740, 19213110, 38426220]

約数ペア:

[(1, 38426220), (2, 19213110), (3, 12808740), (4, 9606555), (5, 7685244), (6, 6404370), (7, 5489460), (9, 4269580), (10, 3842622), (12, 3202185), (14, 2744730), (15, 2561748), (18, 2134790), (20, 1921311), (21, 1829820), (28, 1372365), (30, 1280874), (35, 1097892), (36, 1067395), (42, 914910), (45, 853916), (60, 640437), (63, 609940), (70, 548946), (84, 457455), (90, 426958), (105, 365964), (126, 304970), (140, 274473), (180, 213479), (210, 182982), (252, 152485), (315, 121988), (420, 91491), (630, 60994), (1260, 30497)]