30516140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15107}}^1$

素因数の和:15217

約数の個数: 24

約数和(自身を含む): 64722672

約数和(自身を除く): 34206532

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 15107, 30214, 60428, 75535, 151070, 302140, 1525807, 3051614, 6103228, 7629035, 15258070, 30516140]

約数ペア:

[(1, 30516140), (2, 15258070), (4, 7629035), (5, 6103228), (10, 3051614), (20, 1525807), (101, 302140), (202, 151070), (404, 75535), (505, 60428), (1010, 30214), (2020, 15107)]