302405900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{159161}}^1$

素因数の和:159194

約数の個数: 36

約数和(自身を含む): 690763080

約数和(自身を除く): 388357180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 159161, 318322, 636644, 795805, 1591610, 3024059, 3183220, 3979025, 6048118, 7958050, 12096236, 15120295, 15916100, 30240590, 60481180, 75601475, 151202950, 302405900]

約数ペア:

[(1, 302405900), (2, 151202950), (4, 75601475), (5, 60481180), (10, 30240590), (19, 15916100), (20, 15120295), (25, 12096236), (38, 7958050), (50, 6048118), (76, 3979025), (95, 3183220), (100, 3024059), (190, 1591610), (380, 795805), (475, 636644), (950, 318322), (1900, 159161)]