29396220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69991}}^1$

素因数の和:70010

約数の個数: 48

約数和(自身を含む): 94069248

約数和(自身を除く): 64673028

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, 69991, 139982, 209973, 279964, 349955, 419946, 489937, 699910, 839892, 979874, 1049865, 1399820, 1469811, 1959748, 2099730, 2449685, 2939622, 4199460, 4899370, 5879244, 7349055, 9798740, 14698110, 29396220]

約数ペア:

[(1, 29396220), (2, 14698110), (3, 9798740), (4, 7349055), (5, 5879244), (6, 4899370), (7, 4199460), (10, 2939622), (12, 2449685), (14, 2099730), (15, 1959748), (20, 1469811), (21, 1399820), (28, 1049865), (30, 979874), (35, 839892), (42, 699910), (60, 489937), (70, 419946), (84, 349955), (105, 279964), (140, 209973), (210, 139982), (420, 69991)]