28274460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{471241}}^1$

素因数の和:471253

約数の個数: 24

約数和(自身を含む): 79168656

約数和(自身を除く): 50894196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 471241, 942482, 1413723, 1884964, 2356205, 2827446, 4712410, 5654892, 7068615, 9424820, 14137230, 28274460]

約数ペア:

[(1, 28274460), (2, 14137230), (3, 9424820), (4, 7068615), (5, 5654892), (6, 4712410), (10, 2827446), (12, 2356205), (15, 1884964), (20, 1413723), (30, 942482), (60, 471241)]