29960560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{7643}}^1$

素因数の和:7670

約数の個数: 60

約数和(自身を含む): 81041688

約数和(自身を除く): 51081128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 7643, 15286, 30572, 38215, 53501, 61144, 76430, 107002, 122288, 152860, 214004, 267505, 305720, 374507, 428008, 535010, 611440, 749014, 856016, 1070020, 1498028, 1872535, 2140040, 2996056, 3745070, 4280080, 5992112, 7490140, 14980280, 29960560]

約数ペア:

[(1, 29960560), (2, 14980280), (4, 7490140), (5, 5992112), (7, 4280080), (8, 3745070), (10, 2996056), (14, 2140040), (16, 1872535), (20, 1498028), (28, 1070020), (35, 856016), (40, 749014), (49, 611440), (56, 535010), (70, 428008), (80, 374507), (98, 305720), (112, 267505), (140, 214004), (196, 152860), (245, 122288), (280, 107002), (392, 76430), (490, 61144), (560, 53501), (784, 38215), (980, 30572), (1960, 15286), (3920, 7643)]