28676220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11657}}^1$

素因数の和:11710

約数の個数: 48

約数和(自身を含む): 82258848

約数和(自身を除く): 53582628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11657, 23314, 34971, 46628, 58285, 69942, 116570, 139884, 174855, 233140, 349710, 477937, 699420, 955874, 1433811, 1911748, 2389685, 2867622, 4779370, 5735244, 7169055, 9558740, 14338110, 28676220]

約数ペア:

[(1, 28676220), (2, 14338110), (3, 9558740), (4, 7169055), (5, 5735244), (6, 4779370), (10, 2867622), (12, 2389685), (15, 1911748), (20, 1433811), (30, 955874), (41, 699420), (60, 477937), (82, 349710), (123, 233140), (164, 174855), (205, 139884), (246, 116570), (410, 69942), (492, 58285), (615, 46628), (820, 34971), (1230, 23314), (2460, 11657)]