30413894

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 23084986

約数列:

[1, 2, 7, 14, 79, 107, 158, 214, 257, 514, 553, 749, 1106, 1498, 1799, 3598, 8453, 16906, 20303, 27499, 40606, 54998, 59171, 118342, 142121, 192493, 284242, 384986, 2172421, 4344842, 15206947, 30413894]

約数ペア:

[(1, 30413894), (2, 15206947), (7, 4344842), (14, 2172421), (79, 384986), (107, 284242), (158, 192493), (214, 142121), (257, 118342), (514, 59171), (553, 54998), (749, 40606), (1106, 27499), (1498, 20303), (1799, 16906), (3598, 8453)]