28435740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{473929}}^1$

素因数の和:473941

約数の個数: 24

約数和(自身を含む): 79620240

約数和(自身を除く): 51184500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 473929, 947858, 1421787, 1895716, 2369645, 2843574, 4739290, 5687148, 7108935, 9478580, 14217870, 28435740]

約数ペア:

[(1, 28435740), (2, 14217870), (3, 9478580), (4, 7108935), (5, 5687148), (6, 4739290), (10, 2843574), (12, 2369645), (15, 1895716), (20, 1421787), (30, 947858), (60, 473929)]