30020456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 59534400

約数和(自身を除く): 29513944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 313, 626, 631, 1252, 1262, 2504, 2524, 5048, 5947, 11894, 11989, 23788, 23978, 47576, 47956, 95912, 197503, 395006, 790012, 1580024, 3752557, 7505114, 15010228, 30020456]

約数ペア:

[(1, 30020456), (2, 15010228), (4, 7505114), (8, 3752557), (19, 1580024), (38, 790012), (76, 395006), (152, 197503), (313, 95912), (626, 47956), (631, 47576), (1252, 23978), (1262, 23788), (2504, 11989), (2524, 11894), (5048, 5947)]