2019945630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67331521}}^1$

素因数の和:67331531

約数の個数: 16

約数和(自身を含む): 4847869584

約数和(自身を除く): 2827923954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67331521, 134663042, 201994563, 336657605, 403989126, 673315210, 1009972815, 2019945630]

約数ペア:

[(1, 2019945630), (2, 1009972815), (3, 673315210), (5, 403989126), (6, 336657605), (10, 201994563), (15, 134663042), (30, 67331521)]