30878192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101573}}^1$

素因数の和:101600

約数の個数: 20

約数和(自身を含む): 62975880

約数和(自身を除く): 32097688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101573, 203146, 406292, 812584, 1625168, 1929887, 3859774, 7719548, 15439096, 30878192]

約数ペア:

[(1, 30878192), (2, 15439096), (4, 7719548), (8, 3859774), (16, 1929887), (19, 1625168), (38, 812584), (76, 406292), (152, 203146), (304, 101573)]