30705038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 57226176

約数和(自身を除く): 26521138

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1469, 1493, 1582, 2938, 2986, 10283, 10451, 19409, 20566, 20902, 38818, 135863, 168709, 271726, 337418, 1180963, 2193217, 2361926, 4386434, 15352519, 30705038]

約数ペア:

[(1, 30705038), (2, 15352519), (7, 4386434), (13, 2361926), (14, 2193217), (26, 1180963), (91, 337418), (113, 271726), (182, 168709), (226, 135863), (791, 38818), (1469, 20902), (1493, 20566), (1582, 19409), (2938, 10451), (2986, 10283)]