2998215

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 5871888

約数和(自身を除く): 2873673

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 673, 891, 1485, 2019, 3365, 4455, 6057, 7403, 10095, 18171, 22209, 30285, 37015, 54513, 66627, 90855, 111045, 199881, 272565, 333135, 599643, 999405, 2998215]

約数ペア:

[(1, 2998215), (3, 999405), (5, 599643), (9, 333135), (11, 272565), (15, 199881), (27, 111045), (33, 90855), (45, 66627), (55, 54513), (81, 37015), (99, 30285), (135, 22209), (165, 18171), (297, 10095), (405, 7403), (495, 6057), (673, 4455), (891, 3365), (1485, 2019)]