30944380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15319}}^1$

素因数の和:15429

約数の個数: 24

約数和(自身を含む): 65630880

約数和(自身を除く): 34686500

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 15319, 30638, 61276, 76595, 153190, 306380, 1547219, 3094438, 6188876, 7736095, 15472190, 30944380]

約数ペア:

[(1, 30944380), (2, 15472190), (4, 7736095), (5, 6188876), (10, 3094438), (20, 1547219), (101, 306380), (202, 153190), (404, 76595), (505, 61276), (1010, 30638), (2020, 15319)]