30902894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6299}}^1$

素因数の和:6535

約数の個数: 16

約数和(自身を含む): 50803200

約数和(自身を除く): 19900306

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 6299, 12598, 69289, 138578, 1404677, 2809354, 15451447, 30902894]

約数ペア:

[(1, 30902894), (2, 15451447), (11, 2809354), (22, 1404677), (223, 138578), (446, 69289), (2453, 12598), (4906, 6299)]