30638956

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 54578160

約数和(自身を除く): 23939204

約数列:

[1, 2, 4, 101, 181, 202, 362, 404, 419, 724, 838, 1676, 18281, 36562, 42319, 73124, 75839, 84638, 151678, 169276, 303356, 7659739, 15319478, 30638956]

約数ペア:

[(1, 30638956), (2, 15319478), (4, 7659739), (101, 303356), (181, 169276), (202, 151678), (362, 84638), (404, 75839), (419, 73124), (724, 42319), (838, 36562), (1676, 18281)]