30988517

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 36484992

約数和(自身を除く): 5496475

約数列:

[1, 7, 53, 101, 371, 707, 827, 5353, 5789, 37471, 43831, 83527, 306817, 584689, 4426931, 30988517]

約数ペア:

[(1, 30988517), (7, 4426931), (53, 584689), (101, 306817), (371, 83527), (707, 43831), (827, 37471), (5353, 5789)]