30986726

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 47174400

約数和(自身を除く): 16187674

約数列:

[1, 2, 103, 206, 359, 419, 718, 838, 36977, 43157, 73954, 86314, 150421, 300842, 15493363, 30986726]

約数ペア:

[(1, 30986726), (2, 15493363), (103, 300842), (206, 150421), (359, 86314), (419, 73954), (718, 43157), (838, 36977)]