30787701

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3499}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 47040000

約数和(自身を除く): 16252299

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 3499, 8799, 10497, 24493, 73479, 1466081, 4398243, 10262567, 30787701]

約数ペア:

[(1, 30787701), (3, 10262567), (7, 4398243), (21, 1466081), (419, 73479), (1257, 24493), (2933, 10497), (3499, 8799)]