30288726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{129439}}^1$

素因数の和:129460

約数の個数: 24

約数和(自身を含む): 70674240

約数和(自身を除く): 40385514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 129439, 258878, 388317, 776634, 1164951, 1682707, 2329902, 3365414, 5048121, 10096242, 15144363, 30288726]

約数ペア:

[(1, 30288726), (2, 15144363), (3, 10096242), (6, 5048121), (9, 3365414), (13, 2329902), (18, 1682707), (26, 1164951), (39, 776634), (78, 388317), (117, 258878), (234, 129439)]