29186220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69491}}^1$

素因数の和:69510

約数の個数: 48

約数和(自身を含む): 93397248

約数和(自身を除く): 64211028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69491, 138982, 208473, 277964, 347455, 416946, 486437, 694910, 833892, 972874, 1042365, 1389820, 1459311, 1945748, 2084730, 2432185, 2918622, 4169460, 4864370, 5837244, 7296555, 9728740, 14593110, 29186220]

約数ペア:

[(1, 29186220), (2, 14593110), (3, 9728740), (4, 7296555), (5, 5837244), (6, 4864370), (7, 4169460), (10, 2918622), (12, 2432185), (14, 2084730), (15, 1945748), (20, 1459311), (21, 1389820), (28, 1042365), (30, 972874), (35, 833892), (42, 694910), (60, 486437), (70, 416946), (84, 347455), (105, 277964), (140, 208473), (210, 138982), (420, 69491)]