30780050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{87943}}^1$

素因数の和:87962

約数の個数: 24

約数和(自身を含む): 65430336

約数和(自身を除く): 34650286

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 87943, 175886, 439715, 615601, 879430, 1231202, 2198575, 3078005, 4397150, 6156010, 15390025, 30780050]

約数ペア:

[(1, 30780050), (2, 15390025), (5, 6156010), (7, 4397150), (10, 3078005), (14, 2198575), (25, 1231202), (35, 879430), (50, 615601), (70, 439715), (175, 175886), (350, 87943)]