30178350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 72

約数和(自身を含む): 81728400

約数和(自身を除く): 51550050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 199, 225, 337, 398, 450, 597, 674, 995, 1011, 1194, 1685, 1791, 1990, 2022, 2985, 3033, 3370, 3582, 4975, 5055, 5970, 6066, 8425, 8955, 9950, 10110, 14925, 15165, 16850, 17910, 25275, 29850, 30330, 44775, 50550, 67063, 75825, 89550, 134126, 151650, 201189, 335315, 402378, 603567, 670630, 1005945, 1207134, 1676575, 2011890, 3017835, 3353150, 5029725, 6035670, 10059450, 15089175, 30178350]

約数ペア:

[(1, 30178350), (2, 15089175), (3, 10059450), (5, 6035670), (6, 5029725), (9, 3353150), (10, 3017835), (15, 2011890), (18, 1676575), (25, 1207134), (30, 1005945), (45, 670630), (50, 603567), (75, 402378), (90, 335315), (150, 201189), (199, 151650), (225, 134126), (337, 89550), (398, 75825), (450, 67063), (597, 50550), (674, 44775), (995, 30330), (1011, 29850), (1194, 25275), (1685, 17910), (1791, 16850), (1990, 15165), (2022, 14925), (2985, 10110), (3033, 9950), (3370, 8955), (3582, 8425), (4975, 6066), (5055, 5970)]