30975343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 37787904

約数和(自身を除く): 6812561

約数列:

[1, 7, 17, 119, 131, 917, 1987, 2227, 13909, 15589, 33779, 236453, 260297, 1822079, 4425049, 30975343]

約数ペア:

[(1, 30975343), (7, 4425049), (17, 1822079), (119, 260297), (131, 236453), (917, 33779), (1987, 15589), (2227, 13909)]