3966030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 10889280

約数和(自身を除く): 6923250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 397, 555, 666, 794, 999, 1110, 1191, 1665, 1985, 1998, 2382, 3330, 3573, 3970, 4995, 5955, 7146, 9990, 10719, 11910, 14689, 17865, 21438, 29378, 35730, 44067, 53595, 73445, 88134, 107190, 132201, 146890, 220335, 264402, 396603, 440670, 661005, 793206, 1322010, 1983015, 3966030]

約数ペア:

[(1, 3966030), (2, 1983015), (3, 1322010), (5, 793206), (6, 661005), (9, 440670), (10, 396603), (15, 264402), (18, 220335), (27, 146890), (30, 132201), (37, 107190), (45, 88134), (54, 73445), (74, 53595), (90, 44067), (111, 35730), (135, 29378), (185, 21438), (222, 17865), (270, 14689), (333, 11910), (370, 10719), (397, 9990), (555, 7146), (666, 5955), (794, 4995), (999, 3970), (1110, 3573), (1191, 3330), (1665, 2382), (1985, 1998)]