30895778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2609}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 48107520

約数和(自身を除く): 17211742

約数列:

[1, 2, 31, 62, 191, 382, 2609, 5218, 5921, 11842, 80879, 161758, 498319, 996638, 15447889, 30895778]

約数ペア:

[(1, 30895778), (2, 15447889), (31, 996638), (62, 498319), (191, 161758), (382, 80879), (2609, 11842), (5218, 5921)]