2019686430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67322881}}^1$

素因数の和:67322891

約数の個数: 16

約数和(自身を含む): 4847247504

約数和(自身を除く): 2827561074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67322881, 134645762, 201968643, 336614405, 403937286, 673228810, 1009843215, 2019686430]

約数ペア:

[(1, 2019686430), (2, 1009843215), (3, 673228810), (5, 403937286), (6, 336614405), (10, 201968643), (15, 134645762), (30, 67322881)]