28628220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16453}}^1$

素因数の和:16494

約数の個数: 48

約数和(自身を含む): 82928160

約数和(自身を除く): 54299940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 16453, 32906, 49359, 65812, 82265, 98718, 164530, 197436, 246795, 329060, 477137, 493590, 954274, 987180, 1431411, 1908548, 2385685, 2862822, 4771370, 5725644, 7157055, 9542740, 14314110, 28628220]

約数ペア:

[(1, 28628220), (2, 14314110), (3, 9542740), (4, 7157055), (5, 5725644), (6, 4771370), (10, 2862822), (12, 2385685), (15, 1908548), (20, 1431411), (29, 987180), (30, 954274), (58, 493590), (60, 477137), (87, 329060), (116, 246795), (145, 197436), (174, 164530), (290, 98718), (348, 82265), (435, 65812), (580, 49359), (870, 32906), (1740, 16453)]