77730210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1759}}^1$

素因数の和:2263

約数の個数: 48

約数和(自身を含む): 202625280

約数和(自身を除く): 124895070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 1759, 2455, 2946, 3518, 4419, 4910, 5277, 7365, 8795, 8838, 10554, 14730, 15831, 17590, 22095, 26385, 31662, 44190, 52770, 79155, 158310, 863669, 1727338, 2591007, 4318345, 5182014, 7773021, 8636690, 12955035, 15546042, 25910070, 38865105, 77730210]

約数ペア:

[(1, 77730210), (2, 38865105), (3, 25910070), (5, 15546042), (6, 12955035), (9, 8636690), (10, 7773021), (15, 5182014), (18, 4318345), (30, 2591007), (45, 1727338), (90, 863669), (491, 158310), (982, 79155), (1473, 52770), (1759, 44190), (2455, 31662), (2946, 26385), (3518, 22095), (4419, 17590), (4910, 15831), (5277, 14730), (7365, 10554), (8795, 8838)]