3054520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10909}}^1$

素因数の和:10927

約数の個数: 32

約数和(自身を含む): 7855200

約数和(自身を除く): 4800680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10909, 21818, 43636, 54545, 76363, 87272, 109090, 152726, 218180, 305452, 381815, 436360, 610904, 763630, 1527260, 3054520]

約数ペア:

[(1, 3054520), (2, 1527260), (4, 763630), (5, 610904), (7, 436360), (8, 381815), (10, 305452), (14, 218180), (20, 152726), (28, 109090), (35, 87272), (40, 76363), (56, 54545), (70, 43636), (140, 21818), (280, 10909)]