30700684

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15443}}^1$

素因数の和:15525

約数の個数: 24

約数和(自身を含む): 62270208

約数和(自身を除く): 31569524

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 15443, 30886, 61772, 108101, 216202, 432404, 1096453, 2192906, 4385812, 7675171, 15350342, 30700684]

約数ペア:

[(1, 30700684), (2, 15350342), (4, 7675171), (7, 4385812), (14, 2192906), (28, 1096453), (71, 432404), (142, 216202), (284, 108101), (497, 61772), (994, 30886), (1988, 15443)]