28375260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{472921}}^1$

素因数の和:472933

約数の個数: 24

約数和(自身を含む): 79450896

約数和(自身を除く): 51075636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 472921, 945842, 1418763, 1891684, 2364605, 2837526, 4729210, 5675052, 7093815, 9458420, 14187630, 28375260]

約数ペア:

[(1, 28375260), (2, 14187630), (3, 9458420), (4, 7093815), (5, 5675052), (6, 4729210), (10, 2837526), (12, 2364605), (15, 1891684), (20, 1418763), (30, 945842), (60, 472921)]