28963260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160907}}^1$

素因数の和:160922

約数の個数: 36

約数和(自身を含む): 87855768

約数和(自身を除く): 58892508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160907, 321814, 482721, 643628, 804535, 965442, 1448163, 1609070, 1930884, 2413605, 2896326, 3218140, 4827210, 5792652, 7240815, 9654420, 14481630, 28963260]

約数ペア:

[(1, 28963260), (2, 14481630), (3, 9654420), (4, 7240815), (5, 5792652), (6, 4827210), (9, 3218140), (10, 2896326), (12, 2413605), (15, 1930884), (18, 1609070), (20, 1448163), (30, 965442), (36, 804535), (45, 643628), (60, 482721), (90, 321814), (180, 160907)]