28369710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 47835090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 179, 270, 358, 537, 587, 895, 1074, 1174, 1611, 1761, 1790, 2685, 2935, 3222, 3522, 4833, 5283, 5370, 5870, 8055, 8805, 9666, 10566, 15849, 16110, 17610, 24165, 26415, 31698, 48330, 52830, 79245, 105073, 158490, 210146, 315219, 525365, 630438, 945657, 1050730, 1576095, 1891314, 2836971, 3152190, 4728285, 5673942, 9456570, 14184855, 28369710]

約数ペア:

[(1, 28369710), (2, 14184855), (3, 9456570), (5, 5673942), (6, 4728285), (9, 3152190), (10, 2836971), (15, 1891314), (18, 1576095), (27, 1050730), (30, 945657), (45, 630438), (54, 525365), (90, 315219), (135, 210146), (179, 158490), (270, 105073), (358, 79245), (537, 52830), (587, 48330), (895, 31698), (1074, 26415), (1174, 24165), (1611, 17610), (1761, 16110), (1790, 15849), (2685, 10566), (2935, 9666), (3222, 8805), (3522, 8055), (4833, 5870), (5283, 5370)]