54947940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{915799}}^1$

素因数の和:915811

約数の個数: 24

約数和(自身を含む): 153854400

約数和(自身を除く): 98906460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 915799, 1831598, 2747397, 3663196, 4578995, 5494794, 9157990, 10989588, 13736985, 18315980, 27473970, 54947940]

約数ペア:

[(1, 54947940), (2, 27473970), (3, 18315980), (4, 13736985), (5, 10989588), (6, 9157990), (10, 5494794), (12, 4578995), (15, 3663196), (20, 2747397), (30, 1831598), (60, 915799)]