30921218

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 47074560

約数和(自身を除く): 16153342

約数列:

[1, 2, 103, 206, 367, 409, 734, 818, 37801, 42127, 75602, 84254, 150103, 300206, 15460609, 30921218]

約数ペア:

[(1, 30921218), (2, 15460609), (103, 300206), (206, 150103), (367, 84254), (409, 75602), (734, 42127), (818, 37801)]