28980732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 74156544

約数和(自身を除く): 45175812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 241, 482, 723, 911, 964, 1446, 1822, 2651, 2733, 2892, 3644, 5302, 5466, 7953, 10021, 10604, 10932, 15906, 20042, 30063, 31812, 40084, 60126, 120252, 219551, 439102, 658653, 878204, 1317306, 2415061, 2634612, 4830122, 7245183, 9660244, 14490366, 28980732]

約数ペア:

[(1, 28980732), (2, 14490366), (3, 9660244), (4, 7245183), (6, 4830122), (11, 2634612), (12, 2415061), (22, 1317306), (33, 878204), (44, 658653), (66, 439102), (132, 219551), (241, 120252), (482, 60126), (723, 40084), (911, 31812), (964, 30063), (1446, 20042), (1822, 15906), (2651, 10932), (2733, 10604), (2892, 10021), (3644, 7953), (5302, 5466)]