30890671

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2994

約数の個数: 16

約数和(自身を含む): 37154880

約数和(自身を除く): 6264209

約数列:

[1, 7, 37, 41, 259, 287, 1517, 2909, 10619, 20363, 107633, 119269, 753431, 834883, 4412953, 30890671]

約数ペア:

[(1, 30890671), (7, 4412953), (37, 834883), (41, 753431), (259, 119269), (287, 107633), (1517, 20363), (2909, 10619)]